U.S. patent application number 15/687322 was filed with the patent office on 2018-03-01 for pilates fitness system and method.
The applicant listed for this patent is Keph SHERIN. Invention is credited to Keph SHERIN.
Application Number | 20180056114 15/687322 |
Document ID | / |
Family ID | 61241257 |
Filed Date | 2018-03-01 |
United States Patent
Application |
20180056114 |
Kind Code |
A1 |
SHERIN; Keph |
March 1, 2018 |
PILATES FITNESS SYSTEM AND METHOD
Abstract
A system and method for exercising that includes a first
platform and a second platform connected together, the second
platform movable with respect to the first platform. The second
platform is connected to the first platform using a connector under
tension to retract the second platform towards the first platform.
The second platform can be extended away from the first platform
within a plane of operation and is rotatable with respect to the
first platform and is rotatable with respect to itself within the
plane of operation.
Inventors: |
SHERIN; Keph; (Portland,
OR) |
|
Applicant: |
Name |
City |
State |
Country |
Type |
SHERIN; Keph |
Portland |
OR |
US |
|
|
Family ID: |
61241257 |
Appl. No.: |
15/687322 |
Filed: |
August 25, 2017 |
Related U.S. Patent Documents
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Application
Number |
Filing Date |
Patent Number |
|
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62380276 |
Aug 26, 2016 |
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Current U.S.
Class: |
1/1 |
Current CPC
Class: |
A63B 21/005 20130101;
A63B 21/012 20130101; A63B 21/00069 20130101; A63B 22/20 20130101;
A63B 21/4023 20151001; A63B 21/4035 20151001; A63B 2208/0219
20130101; A63B 21/00043 20130101; A63B 22/14 20130101; A63B
2071/027 20130101; A63B 21/4034 20151001; A63B 2208/0295 20130101;
A63B 21/00192 20130101; A63B 21/4043 20151001; A63B 21/4033
20151001; A63B 21/4049 20151001; A63B 21/0085 20130101; A63B 21/055
20130101; A63B 2208/0238 20130101; A63B 21/153 20130101 |
International
Class: |
A63B 21/00 20060101
A63B021/00; A63B 21/055 20060101 A63B021/055 |
Claims
1. A Pilates fitness system, comprising: a connector; a first user
support platform connected to the connector, the first user support
platform having a first user support surface; and a second user
support platform connected to the connector, the second user
support platform having a second user support surface, wherein the
system is configured to: extend the second user support platform
away from the first user support platform; retract the second user
support platform towards the first user support platform; rotate
the second user support platform around a first axis orthogonal to
and intersecting the first user support surface; and rotate the
second user support platform around a second axis orthogonal to and
intersecting the second user support surface.
2. The system of claim 1, wherein the connector is connected to a
retractor, the retractor configured to keep the connector under a
tension force as the second user support platform moves with
respect to the first user support platform.
3. The system of claim 1, wherein the connector is under a first
tension force in a retracted state and the connector is under a
second tension force in an extended state, the first tension force
substantially similar to the second tension force.
4. The system of claim 1, further comprising: a tensioner connected
to the connector, the tensioner having a first tension setting and
a second tension setting, the second tension setting having a
higher tension force than the first tension setting.
5. The system of claim 4, wherein the first tension setting is 3
pounds of tension force and the second tension setting is 15 pounds
of tension force.
6. The system of claim 4, wherein the connector includes a first
connector and a second connector separate from the first connector,
and the tensioner includes a first tensioner and a second tensioner
separate from the first tensioner, the first tensioner connected to
the first connector and the second tensioner connected to the
second connector, the first tensioner is set to the first tension
setting and the second tensioner is set to the second tension
setting.
7. The system of claim 1, further comprising: a detachable coupling
connected to the connector and one of the first user support
platform and the second user support platform.
8. The system of claim 1, further comprising: a second connector
connected to the first user support platform; a first handle
connected to the second connector; a third connector connected to
the first user support platform; and a second handle connected to
the third connector.
9. The system of claim 8, wherein the second connector is
configured to connect to the first user support platform at a first
point on the first user support platform in a first state and at a
second point on the first user support platform in a second
state.
10. The system of claim 1, wherein the first user support platform
further comprises: a hinge connected to the first user support
platform; and a footboard connected to the hinge, the footboard
having a third user support surface, the third user support surface
having an angle between 30 degrees and 150 degrees from the first
user support surface on the first user support platform.
11. The system of claim 10, further comprising: a seat having a
fourth user support surface and a fifth user support surface, the
fourth user support surface in a different plane than the fifth
user support surface, wherein the seat is connected to the second
user support platform.
12. A method of exercising, comprising: supporting a user on a
first user support surface of a first user support platform;
supporting the user on a second user support surface of a second
user support platform, the second user support platform connected
to the first user support platform with a connector; extending the
second user support platform away from the first user support
platform; retracting the second user support platform towards the
first user support platform; rotating the second user support
platform around a first axis orthogonal to and intersecting the
first user support surface; and rotating the second user support
platform around a second axis orthogonal to and intersecting the
second user support surface.
13. The method of claim 12, wherein the rotating the second user
support platform around the first axis occurs concurrently with
rotating the second user support platform around the second
axis.
14. The method of claim 12, wherein the second axis is in a fixed
position with respect to the first user support platform when
rotating the second user support platform around the second
axis.
15. The method of claim 12, further comprising: adjusting a tension
force on the connector to a first tension setting of 3 pounds; and
adjusting the tension force on the connector to a second tension
setting of 15 pounds.
16. The method of claim 12, wherein the connector causes a torque
force at the second user support surface on the second user support
platform around the second axis.
17. The method of claim 12, further comprising: separating a
detachable coupling from one of the first user support platform and
the second user support platform; and connecting the detachable
coupling to the one of the first user support platform and the
second user support platform.
18. The method of claim 12, further comprising: supporting the user
on a third user support surface of the first user support platform,
the third user support surface at an angle between 30 degrees and
150 degrees from the first user support surface on the first user
support platform.
Description
CROSS-REFERENCE TO RELATED APPLICATIONS
[0001] This application claims priority to U.S. Provisional Patent
Application No. 62/380,276, filed Aug. 26, 2016, which is
incorporated herein by reference in its entirety.
FIELD OF THE INVENTION
[0002] The present disclosure relates generally to the field of
exercise equipment and more specifically to a Pilates fitness
system that is configured to support a user with platforms and to
provide resistance to exercise movements by the user in multiple
directions and axes of rotation.
BACKGROUND OF THE INVENTION
[0003] Pilates is a type of exercise that focuses on six
principles: concentration, control, centering, flow, precision, and
breathing. In practice, the Pilates fitness regime relies on
controlled exercise movements and positions to increase flexibility
and strength. Some of these exercises can be accomplished free
standing, without any additional equipment. Body weight exercises
are not always possible or practical though. Body weight may not
represent the appropriate amount of resistance, and the
gravitational force may not be in the appropriate direction for the
exercise. Other Pilates exercises can be accomplished with the use
of free weights. While the amount of resistive force can be better
controlled using free weights, the force is still restricted to a
single direction since the exercise relies on the force of
gravity.
[0004] A number of devices have been created to facilitate Pilates
exercises that are not possible or practical with either body
weight or free weights. Some of these machines offer a sliding
platform connected to a base, in which the sliding platform slides
along a track. The sliding of the sliding platform is resisted by a
cable and pulley system coupled to weights, springs, or by an
elastic cable causing the platform to resist movement away from a
resting position along the single axis of movement. These machines
severely limit a user's range of motion as the sliding platform is
restricted to the single axis of movement along the track.
[0005] Thus there is a need for an exercise system that allows a
user to use resistance training for various exercises not possible
or practical with body weight or free weights, without the system
preventing multi-axis and rotational movement by the user.
BRIEF SUMMARY OF THE INVENTION
[0006] The present disclosure solves the aforementioned problems of
previous devices by providing an improved exercise system that
allows a user to experience forces in directions other than the
force of gravity that are not restricted to a single axis of
movement. The system allows for a wide range of movements within a
two-dimensional plane, including rotation around various axes. The
system also provides a number of different configurations in which
a user can use the system to create both functional integrative
holistic exercises and muscle isolation exercises.
[0007] In some embodiments, the fitness system includes a
connector, a first user support platform connected to the
connector, the first user support platform having a first user
support surface; and a second user support platform connected to
the connector, the second user support platform having a second
user support surface. In such embodiments, the system is configured
to extend the second user support platform away from the first user
support platform, retract the second user support platform towards
the first user support platform, rotate the second user support
platform around a first axis orthogonal to and intersecting the
first user support surface, and rotate the second user support
platform around a second axis orthogonal to and intersecting the
second user support surface.
[0008] In some embodiments, a method of using the fitness system
includes supporting a first user on a first user support surface of
a first user support platform, supporting the first user on a
second user support surface of a second user support platform, the
second user support platform connected to the first user support
platform with a connector, extending the second user support
platform away from the first user support platform, retracting the
second user support platform towards the first user support
platform, rotating the second user support platform around a first
axis orthogonal to and intersecting the first user support surface,
and rotating the second user support platform around a second axis
orthogonal to and intersecting the second user support surface.
[0009] Other objects and features of the present disclosure will
become apparent by a review of the specification, claims and
appended figures.
BRIEF DESCRIPTION OF THE DRAWINGS
[0010] For a better understanding of the various described
embodiments, reference should be made to the Detailed Description
of the Invention below, in conjunction with the following drawings
in which like reference numerals refer to corresponding parts
throughout the figures.
[0011] FIG. 1 is a perspective view of one embodiment of the
Pilates fitness system in a retracted state.
[0012] FIG. 2 is a perspective view of one embodiment of the
Pilates fitness system in an extended state.
[0013] FIG. 3 is a perspective view of one embodiment of the
Pilates fitness system in an extended state rotated around a first
axis.
[0014] FIG. 4 is a perspective view of one embodiment of the
Pilates fitness system in an extended state rotated around a second
axis.
[0015] FIG. 5 is a perspective view of one embodiment of the
Pilates fitness system with a torque compensator.
[0016] FIG. 6 is a perspective view of one embodiment of the
Pilates fitness system with the second platform disconnected from
the first platform.
[0017] FIG. 7 is a perspective view of one embodiment of the
Pilates fitness system in a retracted state with handles.
[0018] FIG. 8 is a perspective view of one embodiment of the
Pilates fitness system in an extended state with handles.
[0019] FIG. 9 is a perspective view of one embodiment of the
Pilates fitness system in a retracted state with handles in an
alternate position.
[0020] FIG. 10 is a perspective view of one embodiment of the
Pilates fitness system in an extended state with a footboard
engaged.
[0021] FIG. 11 is a perspective view of one embodiment of the
second platform with a seat.
[0022] FIG. 12 is a flow chart representing a method of use of the
Pilates fitness system according to one embodiment.
DETAILED DESCRIPTION OF THE INVENTION
[0023] The following description sets forth exemplary methods,
parameters, and the like. It should be recognized, however, that
such description is not intended as a limitation on the scope of
the present disclosure but is instead provided as a description of
exemplary embodiments.
[0024] The present disclosure is directed to a Pilates fitness
system and method of use. The Pilates fitness system includes a
system of platforms connected together that a user separates
against a resistive force. At least one of the platforms in the
system of platforms is movable within a two dimensional plane. The
movable platform is also rotatable around multiple axes orthogonal
to the two dimensional plane.
[0025] FIG. 1 is a perspective view of one embodiment of a Pilates
fitness system in a retracted state. The Pilates fitness system 100
includes a first user support platform 102. In one embodiment the
first user support platform is made out of wood. In other
embodiments, the first user support platform 102 is made out of any
number of materials, including wood, plastic, metal, or any
combination of those or other materials. In one embodiment, the
first user support platform 102 has a cylindrical shape with a
diameter of 27 inches and a height of 3.75 inches. In other
embodiments, the first user support platform 102 has a cross
section that is triangular, rectangular, pentagonal, hexagonal, or
any other shape including free form. Additionally, the first user
support platform 102 is one of any number of sizes sufficient to
support a user.
[0026] The first user support platform 102 has a top side and a
bottom side. In one embodiment, the bottom side of the first user
support platform 102 rests on the floor or ground, and the top side
includes a first user support surface 104. In some embodiments, the
bottom side of the first user support platform 102 includes one or
more feet that increase the amount of force required to cause the
first user support platform 102 to move with respect to the floor
or ground. In some embodiments, the first user support surface 104
is the primary surface of the first user support platform 102 that
is in contact with a user during exercise. In some embodiments,
contact with the user is through the user's feet, hands, chest,
back, buttocks, or any other body part. In addition, the first user
support surface 104 includes one or more of any number of materials
or finishes, including wood, plastic, metal, rubber, or any
combination of those or other materials. In some embodiments, the
finish of the first user support surface 104 provides the
characteristics of good traction, easy to clean, and
comfortable.
[0027] The Pilates fitness system 100 also includes a second user
support platform 106. In some embodiments, the second user support
platform 106 is made out of any number of materials, including
wood, plastic, metal, or any combination of those or other
materials. In one embodiment, the second user support platform 106
has a cylindrical shape with a diameter of 13 inches and a height
of 3.75 inches. In other embodiments, the second user support
platform 106 includes a cross section that is triangular,
rectangular, pentagonal, hexagonal, or any other shape including
free form. Additionally, the second user support platform 106 is
one of any number of sizes sufficient to support a user. In some
embodiments, the second user support platform 106 is smaller in
size than the first user support platform 102 while maintaining the
same height. In one embodiment, the first user support platform 102
and the second user support platform 106 are made of the same types
of materials.
[0028] The second user support platform 106 has a top side and a
bottom side. In one embodiment, the top side includes a second user
support surface 108. In some embodiments, the second user support
surface 108 is the primary surface of the second user support
platform 106 that is in contact with a user during exercise. In
some embodiments, contact with the user is through the user's feet,
hands, chest, back, buttocks, or any other body part. In addition,
the second user support surface 108 is one or more of any number of
materials or finishes, including wood, plastic, metal, rubber, or
any combination of those or other materials. In some embodiments,
the finish of the second user support surface 108 provides the
characteristics of good traction, easy to clean, and comfortable.
In one embodiment, the first user support surface 104 is the same
finish as the second user support surface 108.
[0029] In some embodiments, the second user support platform 106
includes a sliding assembly 110 on the bottom side of the second
user support platform 106. The sliding assembly includes any number
of various types of systems to minimize friction from movement. For
instance, in some embodiments, the sliding assembly 110 includes
five individual ball transfers around the perimeter of the bottom
side of the second user support platform 106. In another
embodiment, the five individual ball transfers are connected to the
bottom side of the second user support platform 106 at extensions
that extend from the side of the second user support platform 106.
In such embodiments, the cross section of the second user support
platform 106 resembles a five-pointed star with rounded points, the
rounded points each extending outward 1 inch from the second user
support platform 106. Other types of sliding assemblies include one
or more casters, wheels, drums, tracks, slip surfaces, magnetic
levitation, or any other type of mechanism to reduce friction from
movement of the second user support platform 106.
[0030] In some embodiments, the sliding assembly 110 includes a
braking system. The braking system includes a brake that is applied
to either the sliding assembly 110 directly or to the floor or
ground. The braking system provides a movement resisting force to
the second user support platform 106 for movement with respect to
the first user support platform 102. In one embodiment, the maximum
movement resisting force is sufficient to hold the second user
support platform 106 in a single location while in the system 100's
range of operation. In another embodiment, the brake can produce at
least 30 pounds of lateral force with respect to the floor or
ground. In some embodiments, the braking system is user activated
by a mechanical, electrical, magnetic, or pneumatic force, or any
other means of generating a force.
[0031] In one embodiment, the first user support platform 102 is
connected to the second user support platform 106 with a first
connector 112. In some embodiments, the first connector is a
flexible material that minimizes any stretching from elasticity,
such as nylon. In one embodiment, the length of the first connector
is such that when the second user support platform 106 is extended
as far as possible away from the first user support platform 102
while the two platforms are connected by the first connector 112,
the two platforms are about seven feet apart. In another
embodiment, the platforms are connected with the first connector
112 and a second connector 114. The second connector 114 has the
same dimensions and is made of the same material as the first
connector 112 in some embodiments.
[0032] The first connector 112 has a first end connected to the
second user support platform 106 at the first connection point 116.
In some embodiments, the first connection point 116 includes a
permanent connection point or a detachable connection point. In
some embodiments, the first connection point 116 is at a fixed
location on the second user support platform 106 or is configurable
for placement at more than one location on the second user support
platform 106. In some embodiments, the first connection point 116
is on a track on a side wall of the second user support platform
106 that allows the first connection point 116 slides along the
track. The second connector 114 has a first end connected to the
second user support platform 106 at a second connection point 428.
In some embodiments, the second connection point 428 is permanent
or detachable, and fixed or movable. The first connection point 116
and the second connection point 428 are on opposite sides of the
second user support platform 106 in some embodiments. In one
embodiment, the first connector 112 and second connector 114 are in
parallel. In another embodiment, a midpoint of a line between the
first connection point 116 and the second connection point 428
passes through a center of gravity of the second user support
platform 106. In other embodiments, the midpoint does not pass
through the center of gravity of the second user support platform
106. In some embodiments, the midpoint of the line between the
first connection point 116 and the second connection point 428 is
closer to the first user support platform 102 than the center of
gravity of the second user support platform 106.
[0033] In some embodiments, the first connector 112 has a second
end connected to a first retractor 118. The first retractor 118
maintains a tension force on the first connector 112 as the second
user support platform 106 is extended away from, kept in an
extended position from, or retracted towards the first user support
platform 102. In some embodiments, the first retractor 118 also
maintains a tension force on the first connector 112 while the
second user support platform 106 is in a retracted state. One
example of a retractor is a spool and coil spring mechanism in
which the first connector 112 unwinds from the spool and the coil
spring loads as the second user support platform 106 extends away
from the first user support platform 102. The first connector 112
winds up around the spool and the coil spring unloads as the second
user support platform 106 retracts towards the first user support
platform 102. In one embodiment, the first retractor 118 is
maintains a substantially similar tension force on the first
connector 112 between the retracted position and the extended
position. In some embodiments, a substantially similar tension
force is a force that varies by less than 10% between the retracted
position and the extended position. In other embodiments, more or
less variation is possible, such as a variation between 0% and
50%.
[0034] In some embodiments, the first retractor 118 includes a
tensioner that is used to adjust the tension force on the first
connector 112. The tensioner includes two or more discrete tension
settings, or a continuously variable setting allowing for a tension
setting at any tension setting between a minimum value and a
maximum value. In some embodiments, the tensioner setting is
controlled with a dial on the first retractor 118 that can be
turned to discrete settings that are marked on the dial or on the
first retractor 118. In some embodiments, the tensioner can be
adjusted during use, e.g. in the extended state. In one embodiment,
the tensioner has a minimum value of three pounds of tension force
and a maximum value of fifteen pounds of tension force. In another
embodiment, the tensioner has discrete tension settings for three
pounds, six pounds, nine pounds, twelve pounds, and fifteen pounds.
In one embodiment, the value of force of the tension settings is
measured in the extend state. In another embodiment, the value of
the force of the tension settings is measured in the retracted
state. In yet another embodiment, the value of force of the tension
settings is measured between the extended state and the retracted
state of the second user support platform 106.
[0035] In some embodiments that include the second connector 114,
the second connector 114 has a second end connected to a second
retractor 120. The second retractor 120 maintains a tension force
on the second connector 114 as the second user support platform 106
is extended away from, kept in an extended position from, or
retracted towards the first user support platform 102. In some
embodiments, the second retractor 120 also maintains a tension
force on the second connector 114 while the second user support
platform 106 is in a retracted state. In other embodiments, the
first retractor 118 and the second retractor 120 are a single
integrated device. The second retractor 120 is of the same type as
the first retractor 118 in some embodiments, but can be any type
described above with respect to the first retractor 118.
[0036] In some embodiments, the second retractor 120 includes a
tensioner that is used to adjust the tension force on the second
connector 114. The tensioner includes two or more discrete tension
settings, or a continuously variable setting allowing for a tension
setting at any tension setting between a minimum value and a
maximum value. In one embodiment, the tensioner has a minimum value
of three pounds of tension force and a maximum value of fifteen
pounds of tension force. In another embodiment, the tensioner has
discrete tension settings for three pounds, six pounds, nine
pounds, twelve pounds, and fifteen pounds. In some embodiments, the
tensioner in the first retractor 118 is set to a different tension
setting than the tension setting of the tensioner in the second
retractor 120.
[0037] In some embodiments, one or both of the first retractor 118
and second retractor 120 are attached to the exterior of the first
user support platform 102. In other embodiments, one or both of the
first retractor 118 and the second retractor 120 are housed inside
the first user support platform 102. In this other embodiment, the
first connector 112 extends out from the first user support
platform 102 though a connector opening 122. In some embodiments,
the connector opening 122 includes a single small hole in the side
of the first user support platform 102 that is only marginally
larger than a cross section of the first connector 112. In other
embodiments, the connector opening 122 is many times larger than
the cross section of the first connector 112. In yet another
embodiment, the opening 122 wraps around the entire side wall of
the first user support platform 122. The second connector 114
passes through a second connector opening or passes through the
connector opening 122 with the first connector 112. In some
embodiments, an inside wall of the connector opening 122 is lined
with a low friction material. In other embodiments, the inside wall
of the connector opening 122 includes bearings, wheels, or some
other means for minimizing friction between the first connector 112
and the inside wall of the connector opening 122.
[0038] FIG. 2 is a perspective view of one embodiment of the
Pilates fitness system in an extended state. Unlike FIG. 1 which
shows the second user support platform 106 in a retracted state,
FIG. 2 shows the second user support platform 106 in an extended
state. In one embodiment, the first user support platform 102 has
remained in the same position as shown in FIG. 1 and the second
user support platform 106 has moved relative to the first user
support platform 102. To move to the extended state, the first
retractor 118 and the second retractor 120 have unwound the first
connector 112 and the second connector 114, respectively. As shown
in FIG. 2, the first retractor 118 and the second retractor 120
have unwound an equivalent amount such that the distance between
the first connection point 116 and the first user support platform
102 is equal to the distance between the second connection point
428 and the first user support platform 102.
[0039] FIG. 3 is a perspective view of one embodiment of the
Pilates fitness system in an extended state rotated around a first
axis. FIG. 3 shows a first axis 324 that extends through the first
user support platform 102 and is orthogonal to the first user
support surface 104. The second user support platform 106 has moved
from the extended state depicted in FIG. 2 to an extended stated
rotated about the first axis 324. In one embodiment, the first user
support platform 102 has remained in the same position as shown in
FIG. 1 and the second user support platform 106 has moved relative
to the first user support platform 102. This rotation is
independent of the movement to the extended state as shown in FIG.
2. Alternatively, the rotation and extension can occur in
conjunction to provide a single movement along an arc. While FIG. 3
depicts the second user support platform 106 rotating in a
counter-clockwise direction from the position depicted in FIG. 2,
clockwise rotation is similarly possible.
[0040] As shown in FIG. 3, the second user support platform 106 has
maintained its orientation with respect to the first user support
platform 102 such that a linear distance between the first
connection point 116 and the first retractor 118 equals a linear
distance between the second connection point 428 and the second
retractor 120. Because the second connector 114 has to wind around
a portion of a side wall of the second user support platform 106 in
this configuration, a length of the second connector 114 unwound
from the second retractor 120 exceeds a length of the first
connector 112 unwound from the first retractor 118. Differential
tension settings on the first retractor 118 and the second
retractor 120 can be used to facilitate this rotation, but is not
required.
[0041] FIG. 3 also depicts the connector opening 122 as an opening
of sufficient size to allow the first connector 112 and the second
connector 114 to track the movement of the second user support
platform 106 without having to pivot around an obstructing inner
wall of the connector opening 122. In other embodiments, the first
connector 112 and/or the second connector 114 contact an inner wall
of the connector opening 122 at some angles of rotation around the
first axis 324. At the point in which one or both of the connectors
contact the inner wall of the connector opening 122, the connector
would then cease rotating in a segment between the respective
retractor and the connector opening 122. Any additional rotation of
the second user support platform 106 around the first axis 324
would cause the respective connector to rotate only in a segment
between the connector opening 122 and the second user support
platform 106.
[0042] FIG. 4 is a perspective view of one embodiment of the
Pilates fitness system in an extended state rotated around a second
axis. FIG. 4 shows a second axis 426 that extends through the
second user support platform 106 and is orthogonal to the second
user support surface 108. In one embodiment, neither the first user
support platform 102 not the second user support platform 106 has
moved from their position in the extended state as depicted in FIG.
2, but the second user support platform 106 has rotated around the
second axis 426 while in place. This rotation is made independent
of the movement to the extended state in FIG. 2. Alternatively, the
rotation and extension can occur in conjunction to provide a single
movement. While FIG. 3 depicts the second user support platform 106
rotating in a counter-clockwise direction from the position
depicted in FIG. 2, clockwise rotation is similarly possible.
[0043] As shown in FIG. 4, the second user support platform 106 has
changed its orientation with respect to the first user support
platform 102 such that a linear distance between the first
connection point 116 and the first retractor 118 does not equal a
linear distance between the second connection point 428 and the
second retractor 120. Because the first connector 112 has to wind
around a portion of a side wall of the second user support platform
106 in this configuration, a length of the first connector 112
unwound from the first retractor 118 exceeds both a length of the
second connector 114 unwound from the second retractor 120 and the
linear distance between the first connection point 116 and the
first retractor 118. Differential tension settings on the first
retractor 118 and the second retractor 120 can be used to
facilitate this rotation, but is not required.
[0044] FIG. 5 is a perspective view of one embodiment of the
Pilates fitness system with a torque compensator. This embodiment
shows Pilates fitness system 500 which is similar to the Pilates
fitness system 100. The Pilates fitness system 500 includes a first
user support platform 502 and a second user support platform 506,
with the second user support platform 506 having a sliding assembly
510. The platforms are connected together with a first connector
512 and a second connector 514. A first end of the first connector
512 and a first end of the second connector 514 are connected to
the second user support platform 506 at first connection point 516
and the second connection point, respectively. The embodiment shown
in FIG. 5, however, also includes a torque compensator.
[0045] FIG. 5 depicts a single retractor 530 inside the first user
support platform 502. The retractor 530 is connected to a torque
compensator 532 which is then connected to a second end of the
first connector 512 and a second end of the second connector 514.
The retractor 530 maintains a tension force in a similar manner as
the retractors describe in FIG. 1, however the torque compensator
532 allocates the tension force to the first connector 512 and the
second connector 514 equally. For some movements of the second user
support platform 506, a length of the first connector 512 between
the first connection point 516 and the torque compensator 532
changes with respect to a length of the second connector 514
between the second connection point and the torque compensator 532.
The torque compensator 532 causes the tension force on the first
connector 512 to remain the same as the tension force on the second
connector 514 as the lengths of the two connector segments change
with respect to each other. This removes any resistance to a torque
force input into the second user support platform 506. In one
embodiment, the torque compensator 532 is a sliding mechanism
(e.g., a pulley or ring) and the first connector 512 and the second
connector 514 are joined as one connector that can rotate around
the sliding mechanism.
[0046] In other embodiments, the order of the retractor 530 and the
torque compensator 532 is reversed such that the connectors connect
to the retractor 530 which then connects to the torque compensator
532. In yet another embodiment, the retractor 530 includes a first
retractor and a second retractor, and the torque compensator 532 is
feedback system between the two retractors. In some embodiments,
the feedback system is electrical, mechanical, or any other type of
feedback system. In some embodiments, one or both of the retractor
530 and the torque compensator 532 reside outside the first user
support platform 502.
[0047] FIG. 6 is a perspective view of one embodiment of the
Pilates fitness system with the second platform disconnected from
the first platform. This embodiment shows Pilates fitness system
600 which is similar to the Pilates fitness system 100. The Pilates
fitness system 600 includes a first user support platform 602 and a
second user support platform 606, with the second user support
platform 606 having a sliding assembly 610, a first connection
point 616 and a second connection point. The first user support
platform 602 includes a first retractor 618 connected to a first
connector 612 and a second retractor 620 connected to a second
connector 614. The embodiment shown in FIG. 6, however, also
includes detachable connectors connected to a first end of the
first connector 612 and a first end of the second connector
614.
[0048] FIG. 6 shows a first detachable coupling 634 connected to a
first end of the first connector 612 and a second detachable
coupling 636 connected to a first end of the second connector 614.
In one embodiment, the detachable couplings are carabiners. In
another embodiment, the detachable couplings are some other means
of connection, such as hook and loop, buttons, straps, Velcro,
latches, or any other fastening means. In some embodiments, the
detachable couplings are made of any number of materials including
wood, plastic, metal, or any combination of those or other
materials. The detachable couplings are identical, mirror images of
one another, or otherwise different from one another. In one
embodiment, only one detachable coupling is included. Also, in one
embodiment, the detachable couplings 634 and 636 represent only a
part of the coupling, with the remainder of the coupling affixed to
the second user support platform 606. As is depicted in FIG. 6,
some embodiments prevent the first connector 612 from retracting
all the way to the retractor 618 after being detached from the
second user support platform 606. In some embodiments, this is
accomplished by having the detachable coupling 634 exceed the
dimensions of the connector opening 622, and thus the detachable
coupling 634 gets stopped at the connector opening 622. In other
embodiments, the retractor 618 has a stop that removes the tension
force from the connector 612 at a certain amount of retraction. And
in other embodiments, the detachable coupling 634 is permitted to
retract all the way to the retractor 618. Similar configurations
can be used with respect to connector 614. With the couplings 634
and 636 detached, the system 600 may be more easily stored, or
other optional attachments could be connected to the detachable
coupling or couplings.
[0049] FIG. 7 is a perspective view of one embodiment of the
Pilates fitness system in a retracted state with handles. This
embodiment shows Pilates fitness system 700 which is similar to the
Pilates fitness system 100. The Pilates fitness system 700 includes
a first user support platform 702 and a second user support
platform 706, with the second user support platform 706 having a
sliding assembly 710, a first connection point 716 and a second
connection point. The first user support platform 702 is connected
to a first connector 712 and a second connector 714, which emerge
from the first user support platform 702 through a connector
opening 722. The embodiment shown in FIG. 7, however, also includes
adjustable handles.
[0050] The first user support platform 702 includes a third
retractor 738 in addition to the retractor or retractors between
the first user support platform 702 and the second user support
platform 706. The third retractor maintains a tension force on a
third connector 742 that is connected to the third retractor 738 at
a first end and to a first handle 744 at a second end. In some
embodiments, the third retractor 738 is any type described with
respect to the first and second retractors 118 and 120, such as a
spool and coil spring mechanism in which the third connector 742
unwinds and the coil spring loads as the first handle 744 extends
away from the first user support platform 706. The third connector
712 winds up around the spool and the coil spring unloads as the
first handle 744 retracts towards the first user support platform
702. The third retractor 738 is able to maintain a constant tension
force on the third connector 742 between a retracted position and
an extended position in some embodiments. In one embodiment, at the
maximum extension of the third connector the third retractor 738 is
about eight feet from the first handle 744.
[0051] In some embodiments, the third retractor 738 includes a
tensioner that is used to adjust the tension force on the third
connector 742. The tensioner includes two or more discrete tension
settings, or a continuously variable setting allowing for a tension
setting at any tension setting between a minimum value and a
maximum value. In one embodiment, the tensioner has a minimum value
of three pounds of tension force and a maximum value of fifteen
pounds of tension force. In another embodiment, the tensioner has
discrete tension settings for three pounds, six pounds, nine
pounds, twelve pounds, and fifteen pounds.
[0052] Some embodiments of the Pilates fitness system 700 permit
the third connector 742 to be connected to the first user support
platform 702 at any one of a plurality of connection locations on
the first user support platform 702. For example, the third
connector 742 is connected to the first user support platform 702
by using fasteners placed along the side of the first user support
platform 702 in some embodiments. In one embodiment, the third
connector 742 is connected to the third retractor 738 which is
mounted on a retractor track 740 around a portion of the side of
the first user support platform 702. This track allows for the
third retractor 738 to be repositioned. In some embodiments, a
locking system is provided, and, in one embodiment, the locking
system includes a spring-loaded pin that locks the third retractor
into one of a number of specific positions with receiving holes. In
another embodiment, the locking system includes a braking system
that, when engaged, prevents the third retractor 738 from moving
while at any position along the retractor track 740. In some
embodiments, the third retractor 738 includes a release button that
when depressed releases the braking system. Additionally, in
another embodiment, the third connector 742 includes a detachable
coupling at the first handle 744 that allows the first handle to be
removed from the third connector 742. Other optional attachments
could then be connected to the third connector 742.
[0053] In some embodiments, the first user support platform 702
includes a fourth retractor. In some embodiments, the fourth
retractor is a mirror image of the third retractor 738, and
includes a second retractor track, a fourth connector 746 and a
second handle 748 connected together. In some embodiments, the
fourth retractor is synchronized such that movement of the third
retractor 738 along the retractor track 740 causes a mirror
movement of the fourth retractor along the second retractor track.
In another embodiment, the third retractor 738 and the fourth
retractor move along the retractor track 740 and the second
retractor track independently.
[0054] FIG. 8 is a perspective view of one embodiment of the
Pilates fitness system in an extended state with handles. Unlike
FIG. 7, which shows the second user support platform 706 in a
retracted state, FIG. 8 shows the second user support platform 706
in an extended state. In this embodiment the handles are also in an
extended state. In one embodiment, the first user support platform
702 has remained in the same position as shown in FIG. 7 and the
second user support platform 706 has moved relative to the first
user support platform 702. For the handles to move to the extended
state, the third retractor 738 and the fourth retractor have
unwound the third connector 742 and the fourth connector 744,
respectively. The handles are depicted having moved an equal amount
with respect to each other, but in other embodiments they move
independently of one another.
[0055] FIG. 9 is a perspective view of one embodiment of the
Pilates fitness system in a retracted state with handles in an
alternate position. Unlike FIG. 7, which shows the third retractor
738 in a first location along the retractor track 740, FIG. 9
depicts one embodiment in which the third retractor 738 is moved to
a second location along the retractor track 740 and locked into
position at the second location. In addition, FIG. 9 shows that the
first handle 744 has been extended away from the first user support
platform 702 in an alternate direction from the direction depicted
in FIG. 8. In some embodiments, the first handle 744 extends in any
direction away from the third retractor 738, while the third
connector 742 remains under tension. The second handle 748, fourth
connector 746, and the fourth retractor function similarly to the
first handle 744, third connector 742, and the third retractor
738.
[0056] FIG. 10 is a perspective view of one embodiment of the
Pilates fitness system in an extended state with a footboard
engaged. This embodiment shows Pilates fitness system 1000 which is
similar to the Pilates fitness system 100. The Pilates fitness
system 1000 includes a first user support platform 1002 having a
first user support surface 1004 and a second user support platform
1006 having a second user support surface 1008. The second user
support platform 1006 includes a sliding assembly 1010, a first
connection point 1016 and a second connection point. The first user
support platform 1002 includes a first retractor 1018 connected to
a first connector 1012 and a second retractor 1020 connected to a
second connector 1014. The first connector 1012 exits the first
user support platform 1002 at connector opening 1022. The
embodiment shown in FIG. 10, however, also includes a hinging
footboard.
[0057] The footboard 1050 is a platform that moves with respect to
the first user support platform 1002. In some embodiments, the
footboard 1050 moves to one or more alternate angles from the first
user support platform 1002. For example, FIG. 10 depicts the
footboard 1050 set at 90 degrees from the first user support
platform 1002. In this configuration a user can brace against the
footboard 1050 while extending the second user support platform
1006. The footboard 1050 is made of made out of any number of
materials, including wood, plastic, metal, or any combination of
those or other materials. In one embodiment, the footboard 1050 and
the first user support platform 1002 are made out of the same
materials.
[0058] The footboard 1050 is connected to the first user support
platform 1002 at a hinge 1052. The hinge 1052 is any number of
different types of hinges, including a barrel, pivot, mortise,
butterfly, flag, strap, floating and living hinge. In some
embodiments, the hinge 1052 is a single integrated device or
includes multiple separate hinges. In one embodiment, the position
of the footboard 1050 is determined by the rotation of the hinge
1052, and the footboard 1050 is locked into a position using a
locking mechanism. The locking mechanism is able to resist a force
as least as great as the sum of the forces generated from the
retractors. In one embodiment, the locking mechanism is integral to
the hinge 1052, and a user engages and disengages the lock on the
hinge. In another embodiment, the locking mechanism is separate
from the hinge 1052, such as a folding brace, and the user engages
and disengages the lock separate from the hinge. In another
embodiment, the lock automatically engages when the footboard 1050
is moved to a predefined position. In other embodiments, the
locking mechanism allows for multiple locked positions.
[0059] The footboard 1050 has a third user support surface 1054. In
some embodiments, one or both of the first user support surface
1004 and the third user support surface 1054 are the primary
surface of the first user support platform 1002 that is in contact
with a user during exercise. In some embodiments, contact with the
user is through the user's feet, hands, chest back, buttocks, or
any other body part. In addition, the third user support surface
1054 includes any number of materials or finishes, including wood,
plastic, metal, rubber, or any combination of those or other
materials. In one embodiment, the third user support surface 1054
has the same finish as the first user support surface 1004. In some
embodiments, the finish of the third user support surface 1054
provides the characteristics of good traction, easy to clean, and
comfortable.
[0060] In one configuration of the footboard 1050, the third user
support surface 1054 is approximately coplanar with the first user
support surface 1004. In this configuration the third user support
surface 1054 supports a user similar to the first user support
surface 1004. In some embodiments, the third user support surface
is locked place while in this position, or is held in place by the
force of gravity. In a second configuration the footboard 1050 is
moved into a second position by being rotated around the hinge 1052
and locked into place. In this second configuration the third user
support surface 1054 is not approximately coplanar with the first
user support surface 1004. In one embodiment, the second position
of the footboard 1050 maintains the third user support surface 1054
at an angle between 30 degrees and 150 degrees from the first user
support surface 1004. In another embodiment, the second position of
the footboard 1050 maintains the third user support surface 1054 at
an angle of 90 degrees from the first user support surface
1004.
[0061] In one embodiment, the footboard 1050 is rotatable around
the hinge 1052 to expose an open cavity inside the first users
support platform 1002. The open cavity in the first user support
platform 1002 is used for storage and/or to house any device
attached to the first user support platform 1002. For example, in
some embodiments, the first retractor 1018 is housed inside the
cavity in the first user support platform 1002. In this embodiment,
a tensioner on the retractor is adjusted by the user moving the
footboard to gain access to the open cavity, and manipulating a
tension setting of the tensioner on the first retractor 1018. In
other embodiments, a detachable coupler between the first retractor
1018 and the first connector 1012 is accessed by moving the
footboard 1050 to expose the open cavity.
[0062] FIG. 11 is a perspective view of one embodiment of the
second platform with a seat. This embodiment shows a second user
support platform 1106 which is similar to the second user support
platform 106. The second user support platform 1106 has a second
user support surface 1108. The second user support platform 1106
includes a sliding assembly 1110, a first connection point 1116 and
a second connection point. The second user support platform 1106 is
connected to a first connector 1112 at the first connection point
1116 and connected to a second connector 1114 at the second
connection point. The embodiment shown in FIG. 11, however, also
includes a seat.
[0063] The seat 1156 works in conjunction with one of the support
platforms, and, in one embodiment, covers the second user support
surface 1108 of the second user support platform 1106 to provide an
alternate user support surface. In some embodiments, the seat 1156
is used with the embodiment depicted in FIG. 10, but that is not
required. In one embodiment, the seat 1156 has a footprint similar
to the second user support platform 1106 or the second user support
surface 1108. In other embodiments, the footprint of the seat 1156
is dissimilar to a footprint of the second user support platform
1106 or the second user support surface 1108. The seat is made of
wood, plastic, metal, rubber, cushioning or any other material or
combination of materials.
[0064] In one embodiment, the seat 1156 includes a seat back 1158.
The seat back 1158 is attached to an end of the seat 1156 that is
farthest from a first user support platform in some embodiments. In
one embodiment, the seat back 1158 is integrally joined to the seat
1156, while in other embodiments the seat back 1158 is removable
from the seat. In other embodiments, the seat 1156 includes only
the seat back 1158 connected to the second user support platform
1106. In some embodiments, the seat back 1158 is made from similar
materials as to those described for the seat 1156.
[0065] The seat 1156 has a fourth user support surface 1160 and a
fifth user support surface 1162. The fourth user support surface
1160 is not coplanar with the fifth user support surface 1162. In
some embodiments, the fourth user support surface 1160 is parallel
to the second user support surface 1108. In one embodiment, the
seat back 1158 maintains the fifth user support surface 1162 at an
angle between 15 degrees and 165 degrees from the fourth user
support surface 1160. In some embodiments, the fourth user support
surface 1160 and the fifth user support surface 1162 are the
primary surfaces of the second user support platform 1106 that are
in contact with a user during exercise. In some embodiments,
contact with the user is through the user's feet, hands, chest,
back, buttocks, or any other body part. In some embodiments, the
fourth user support surface 1160 is in contact with a user's
buttocks and the fifth user support surface 1162 is in contact with
a user's back. In addition, the fourth user support surface 1160
and the fifth user support surface 1162 is any number of materials
or finishes, including wood, plastic, metal, rubber, or any
combination of those or other materials. In one embodiment, the
finish of the fourth user support surface 1160 and the fifth user
support surface 1162 provide the characteristics of good traction,
easy to clean, and comfortable.
[0066] The seat 1156 includes a position lock 1164. In one
embodiment, the position lock 1164 includes a peg that protrudes
from the bottom of the seat 1156 and is received in the first
position lock receiver 1166. In another embodiment, the position
lock 1164 includes a first peg and a second peg that protrude from
the bottom of the seat 1156 and are received in the first position
lock receiver 1166 and the second position lock receiver 1168,
respectively. In these configurations the force of gravity
maintains the coupling of the position lock 1164 to the position
lock receivers 1166 and 1168 such that any forces generated by the
user are transferred through the seat 1156 to the second user
support platform 1106, causing the second user support platform
1106 to move or hold position. In other embodiments, the position
lock 1164 is a high friction surface that when placed in contact
with the second user support surface 1108, couples the seat 1156 to
the second user support platform 1106. In other embodiments, the
position lock 1164 and position lock receivers 1166 and 1168 are
any known coupling device, such as hook and loop, buttons, straps,
Velcro, latches or any other fastening or securing means.
[0067] FIG. 12 is a flow chart representing a method of use of the
Pilates fitness system, according to one embodiment. The method of
use shown in process 1200 may be used with any one of the
embodiments discussed above, or independent of any previously
discussed embodiments.
[0068] At block 1202 the method describes supporting a user. In
some embodiments, the user is any person seeking fitness or
therapeutic benefits. The user is supported by a first surface of a
first user support platform by placing some of their weight on the
first user support surface of the first user support platform. In
one embodiment, the user is supported by placing one of their feet
on the first user support surface.
[0069] At block 1204 the method describes supporting the user with
a second user support surface of a second user support platform by
placing some of their weight on the second user support surface. In
one embodiment, the user is supported by placing one of their feet
on the second user support surface. In one embodiment, the user is
supported by the first user support surface and the second user
support surface simultaneously. In block 1204, the second user
support platform is also described as connected to the first user
support platform by a connector. The connector is any one of the
types of connectors discussed previously, and, in one embodiment,
is of the type of connector described with respect to FIG. 1. As
discussed above with respect to FIG. 1, the connector optionally
includes detachable couplers that enable the user to disconnect the
first user support platform from the second user support platform
and also to reconnect the first user support platform to the second
user support platform.
[0070] At block 1206 the method describes extending the second user
support platform away from the first user support platform. This
extension is controlled by the user in one embodiment. In some
embodiment, the user adds a radial force from the first user
support platform to overcome a resistive force in the connector
between the two user support platforms. A sufficient radial force
causes the second user support platform to move away from the first
user support platform. In one embodiment, the radial force is
generated by the user placing a first foot on the first user
support surface and a second foot on the second user support
surface and inputting opposing forces into the platforms through
their feet.
[0071] In other embodiments, the first user platform has a
footboard with a third user support surface, similar to the
embodiment shown in FIG. 10. In this embodiment, the third user
support surface is not approximately coplanar with the first user
support surface and the footboard maintains the third user support
surface at an angle between 30 degrees and 150 degrees from the
first user support surface. In another embodiment, the footboard
maintains the third user support surface at an angle of 90 degrees
from the first user support surface. Additionally, in this
embodiment, the second user support platform includes a seat,
similar to the embodiment shown in FIG. 11. The seat provides a
fourth user support surface and a seat back with a fifth user
support surface. In this embodiment, a user places one or both feet
on the third user support platform and sits on the fourth user
support platform with their back against the fifth user support
platform. The user is then able to extend their legs to impart a
radial force on the second user support platform.
[0072] In some embodiments, the amount of resistive force from the
connector is controlled by an adjustable tensioner that imparts a
tension force into the connector between the two user support
platforms. In one embodiment, the adjustable tensioner is set by
the user to a range of tension values. The range of tension values,
in one embodiment, ranges from three pounds to fifteen pounds of
tension force in each connector used.
[0073] At block 1208 the method describes retracting the second
user support platform towards the first user support platform. The
retraction is controlled by the user in one embodiment. In some
embodiments, the user subtracts all or part of a previously applied
radial force to the second user support platform to cause it to
move towards the first user support platform under the resistive
force in the connector between the two user support platforms.
[0074] At block 1210 the method describes rotating the second user
support platform around a first axis. The first axis is defined as
orthogonal to and intersecting the first user support surface. The
rotation around the first axis is similar to the rotation depicted
in FIG. 3 in which the second user support platform follows a
portion of an orbit around the first axis. In one embodiment, this
movement is controlled by the user. In some embodiments, the user
provides two forces. The user maintains a previously applied radial
force to the second user support platform to cause it to maintain
the distance from the first user support platform. Simultaneously
the user adds a force tangential to the portion of the orbit around
the first user support platform to induce a rotation of the second
user support around the first axis.
[0075] In other embodiments, the connector between the first user
support platform and the second user support platform includes a
first connector and a second connector connected to a first
tensioner and a second tensioner, respectively. In this embodiment,
the first and second tensioners can be set to differential tension
settings to induce rotation around the first axis, which can be
counteracted by an opposing force generated by the user to hold the
second user support platform in place.
[0076] At block 1212 the method describes rotating the second user
support platform around a second axis. The second axis is defined
as orthogonal to and intersecting the second user support surface.
The rotation around the second axis is similar to the rotation
depicted in FIG. 4 in which the second user support platform
rotates in place. In one embodiment, this movement is controlled by
the user. In some embodiments, the user provides two forces. The
user maintains a previously applied radial force to the second user
support platform to cause it to maintain the distance from the
first user support platform. Simultaneously the user adds a torque
force to induce a rotation of the second user support around the
second axis.
[0077] In other embodiments, the connection between the first user
support platform and the second user support platform includes a
first connector and a second connector connected to a first
tensioner and a second tensioner, respectively. In this embodiment,
the first and second tensioners can be set to differential tension
settings to induce rotation around the second axis, which can be
counteracted by an opposing force generated by the user to hold the
second user support platform in place.
[0078] The process 1200 may be performed in any order and each
block may be performed sequentially or in parallel with any other
block or blocks. For example, in one embodiment, block 1210 and
block 1212 are performed simultaneously such the second user
support platform is rotated around both the first axis and the
second axis at the same time. Similarly, in another embodiment,
block 1206 and block 1210 are performed simultaneously such that
the second user support platform travels along an arc. In other
embodiments some or all of the blocks are performed serially. As an
example, in one embodiment, the second user support platform
rotates around a second axis, but the second axis is held in a
fixed position without the second user support platform extending,
retracting, or rotating around the first axis.
[0079] The foregoing description is presented to enable a person of
ordinary skill in the art to make and use the various embodiments.
Descriptions of specific systems, devices, techniques, and
applications are provided only as examples. Various modifications
to the examples described herein will be readily apparent to those
of ordinary skill in the art, and the general principles defined
herein may be applied to other examples and applications without
departing from the spirit and scope of the various embodiments.
While the foregoing description of a system and method of exercise
is specifically described with respect to the Pilates fitness
regime, it should be appreciated by one of ordinary skill in the
art that the system and method would prove useful in other fitness
and therapy regimes outside of Pilates. Thus, the various
embodiments are not intended to be limited to the examples
described herein and shown, but are to be accorded the scope
consistent with the claims.
* * * * *