U.S. patent application number 10/446778 was filed with the patent office on 2003-10-16 for torsion exercise apparatus.
Invention is credited to Hecox, Mark G., Montgomery, Stephanie L..
Application Number | 20030195096 10/446778 |
Document ID | / |
Family ID | 25454716 |
Filed Date | 2003-10-16 |
United States Patent
Application |
20030195096 |
Kind Code |
A1 |
Hecox, Mark G. ; et
al. |
October 16, 2003 |
Torsion exercise apparatus
Abstract
An exercise apparatus including a platform, attached to a
resilient member, which can rotate, twist, and tilt in every angle
while also providing a resistance force to all degrees of movement.
The resilient member is also attached to a base, such that
strength, agility and balance can be trained while also providing a
cardiovascular workout. The platform may be modified by the
addition of an elastomeric material over its surface to provide
additional traction or padding. The platform may also have notches
placed around its perimeter, through which resistance tubing or
rope may be placed, such that upper body resistance motion may be
integrated into the exercise apparatus. Furthermore, support
members may be disposed under both the platform and base for
additional support and rigidity. The base may also be in the form
of legs extending out from a central portion. The resilient member
may have a groove around its center, about which a collar may be
attached, in order to modify the level of resistance provided by
the apparatus.
Inventors: |
Hecox, Mark G.; (Hingham,
MA) ; Montgomery, Stephanie L.; (Madison,
NJ) |
Correspondence
Address: |
STERNE, KESSLER, GOLDSTEIN & FOX PLLC
1100 NEW YORK AVENUE, N.W.
WASHINGTON
DC
20005
US
|
Family ID: |
25454716 |
Appl. No.: |
10/446778 |
Filed: |
May 29, 2003 |
Related U.S. Patent Documents
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Application
Number |
Filing Date |
Patent Number |
|
|
10446778 |
May 29, 2003 |
|
|
|
09927435 |
Aug 13, 2001 |
|
|
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Current U.S.
Class: |
482/147 ;
482/130 |
Current CPC
Class: |
A63B 21/0455 20130101;
A63B 22/18 20130101; A63B 2022/0033 20130101 |
Class at
Publication: |
482/147 ;
482/130 |
International
Class: |
A63B 021/04; A63B
022/14 |
Claims
What is claimed is:
1. An exercise device comprising: a base; a platform for supporting
a user; wherein the platform has notches placed along a perimeter
thereof; a resilient member disposed between the support member and
the platform, wherein the resilient member is fixedly connected to
the base and the platform, and wherein the resilient member allows
rotation of the platform about at least two axes of rotation.
2. An exercise device as set forth in claim 1, wherein a non-slip
material is disposed on the platform.
3. An exercise device as set forth in claim 1, wherein a collar is
placed around the resilient member.
4. An exercise device as set forth in claim 1, wherein the base has
base support members disposed on a bottom surface of the base.
5. An exercise device as set forth in claim 1, wherein the platform
has platform support members disposed on a bottom surface of the
platform.
6. The exercise device as set forth in claim 4, wherein the base
support members form a grid-like pattern.
7. The exercise device as set forth in claim 5, wherein the
platform support members form a grid-like pattern.
8. The exercise device as set forth in claim 1, wherein the
resilient member has a cavity formed therein.
9. The exercise device as set forth in claim 1, wherein the
resilient member is formed of a solid piece of material.
10. An exercise device comprising: a base; a platform for
supporting a user; a resilient member disposed between the support
member and the platform, wherein the resilient member is fixedly
connected to the base and the platform, and wherein the resilient
member allows rotation of the platform about at least two axes of
rotation; and a collar attached about a circumference of the
resilient member.
11. An exercise device as set forth in claim 10, wherein a non-slip
material is disposed on the platform.
12. An exercise device as set forth in claim 10, wherein the base
has base support members disposed on a bottom surface of the
base.
13. An exercise device as set forth in claim 10, wherein the
platform has platform support members disposed on a bottom surface
of the platform.
14. The exercise device as set forth in claim 12, wherein the base
support members form a grid-like pattern.
15. The exercise device as set forth in claim 13, wherein the
platform support members form a grid-like pattern.
16. The exercise device as set forth in claim 10, wherein the
resilient member has a cavity formed therein.
17. The exercise device as set forth in claim 10, wherein the
resilient member is formed of a solid piece of material.
18. The exercise device as set forth in claim 10, wherein the
platform comprises notches disposed around the perimeter thereof.
Description
BACKGROUND OF THE INVENTION
[0001] 1. Field of the Invention
[0002] The present invention relates to the field of exercise
equipment, and, in particular, to an adjustable exercise apparatus
for increasing an individual's strength, agility and balance as
well as for providing a cardiovascular workout.
[0003] 2. Background Art
[0004] There are many different activities in daily life which
require individuals to use their strength, agility and balance.
Furthermore, many of today's sports require even more developed
abilities. In order to improve upon the skills needed for these
activities many people have turned to various forms of exercise
equipment designed to isolate and target the areas of the body used
in these activities.
[0005] The initial movement in this area of exercise equipment led
to the design of several different apparatuses concentrated on
balancing. Similar designs have also been developed in the area of
physical therapy. Several relevant patents in this area are: U.S.
Pat. Nos. 5,522,783 and 5,667,462 to Gordon, U.S. Pat. No.
5,062,629 to Vaughan and U.S. Pat. No. 4,905,994 to Hartz. While
many of these designs promote the development of the user's muscles
and abilities, the extent of such development is eventually limited
to the basic design of the board. Not only is there a limit to the
amount of improvement which can be achieved, but eventual lack of
further challenge often results in a lack of interest of the
user.
[0006] What is needed is an exercise apparatus which allows for
adjustment in the level of difficulty, as well as optional
involvement of other areas of the body, for a total body
workout.
BRIEF SUMMARY OF THE INVENTION
[0007] The present invention provides an exercise apparatus having
a base, a platform with notches placed along its perimeter, and a
resilient member located between the base and the platform. The
exercise apparatus allows rotation about at least two axes of
rotation. In an alternate embodiment of the invention, the
resilient member may be modified by the attachment of a collar. The
apparatus may also have a non-slip surface disposed on the top of
the platform. Both the platform and the base may have support
members disposed on their respective bottom surfaces to add support
and stability and furthermore these support members may form a
grid-like pattern. Also the resilient member may have both cavities
and flanges to provide twisting and bending functionality as well
as support to the exercise apparatus.
BRIEF DESCRIPTION OF THE FIGURES
[0008] FIG. 1 is a top perspective view of the apparatus of the
present invention.
[0009] FIG. 2 is a cross-sectional view of the exercise apparatus
taken along a line 2-2 of FIG. 1.
[0010] FIG. 3 is a top view of a platform of the apparatus of FIG.
1.
[0011] FIG. 4 is a cross-sectional view of the platform taken along
a line 4-4 of FIG. 3.
[0012] FIG. 5 is a bottom view of the platform of FIG. 3.
[0013] FIG. 6A is a top perspective view of a resilient member.
[0014] FIG. 6B is a top plan view of the resilient member of FIG.
6A.
[0015] FIG. 7 is a cross-sectional view of the resilient member of
FIG. 6A taken along a line 7-7.
[0016] FIG. 8A is a bottom perspective view the resilient member of
FIG. 6A.
[0017] FIG. 8B is a bottom plan view of the resilient member of
FIG. 8A.
[0018] FIG. 9 is a bottom, plan view of a base of the apparatus of
FIG. 1.
[0019] FIG. 10 is a cross-sectional view of the base of FIG. 9,
taken along a line 10-10.
[0020] FIG. 11 is a front view of an alternate embodiment of the
resilient member of the present invention.
DETAILED DESCRIPTION OF THE INVENTION
[0021] Referring to the drawings, FIG. 1 shows a top perspective
view of an exercise apparatus 100 of the present invention, in
which a platform 102 is disposed above a base 104. In one
embodiment, platform 102 and base 104 are composed of an aluminum
honeycomb material, thereby making apparatus 100 light-weight and
strong. In this embodiment a composite is formed from a aluminum
honeycomb core laminated on both sides with sheet aluminum through
a process of heat and pressure.
[0022] In another embodiment, platform 102 is molded of a high
strength plastic material. Alternatively, platform 102 can be
formed from a fiberglass core with a Kevlar skin, or from carbon
fiber. As shown in FIG. 2, platform 102 can be formed to include
support members 208 on a bottom surface of platform 102. Platform
support members 208, in one embodiment, are downwardly projecting
extensions on the bottom surface of platform 102, which form a
grid-like pattern. It would be apparent to one skilled in the
relevant art that other support structures could also be used to
provide added stability and rigidity to platform 102.
[0023] Similarly, base 104 can also be molded from a high strength
plastic or similar materials as platform 102. Base 104 can further
be formed with base support members 210 on a bottom surface of base
104. Base support members 210, in one embodiment, are downwardly
projecting extensions on the bottom surface of base 104, which form
a grid-like pattern. It would be apparent to one skilled in the
relevant art that other support structures could also be used to
provide added stability and rigidity to base 104.
[0024] FIG. 2 shows a cross-sectional view of apparatus 100, in
which a resilient member 202 connects platform 102 to base 104. A
resilient member platform plate 204, preferably made from steel, is
located between resilient member 202 and platform 102 and is used
to attach resilient member 202 to platform 102 using bolts (not
shown) or other attachment mechanisms, as would be apparent to one
skilled in the relevant art. A resilient member base plate 206,
also preferably made from steel, is located between resilient
member 202 and base 104 and is also used to attach resilient member
202 to base 104. Resilient member platform plate 204 and resilient
member base plate 206 also assist in weight distribution of the
user from the platform 104 through the resilient member 202 and
then onto base 104. In one embodiment, resilient member 202 is
composed of a natural rubber material having a maximum static load
of 770 lbs. and a spring rate of 850 lbs./in. while in shear and a
maximum static load of 3870 lbs. and a spring rate of 5100 lbs./in.
while in compression. Such a resilient member 202 is available
commercially from the Lord Corporation as Part No. J14056-4 and can
be composed of an elastomer. In one embodiment, the elastomer is a
self-lubricating elastomer. In another embodiment, the elastomer is
a self-lubricating, natural rubber. However, it would be apparent
to one skilled in the relevant art that any of a variety of
materials could be used to construct resilient member 202 such that
resilient member 202 is capable of twisting about its vertical axis
and bending along all directions of its horizontal axis. Resilient
member 202 will be discussed in further detail below.
[0025] Platform 102 is shown in further detail in FIGS. 3-5.
Notches 106 are located around the perimeter of platform 102.
Notches 106 allow a user to attach rope or rubber hosing to
apparatus 100 so as to permit the inclusion of arm movements into
the exercise performed on the apparatus. In one embodiment, notches
106 are shaped as a key hole in order to hold a rope, elastic
resistance tubing, or the like in position during use of apparatus
100. It would be apparent to one skilled in the relevant art that
other shapes, such as "L"-shaped slots, could be used for notches
106. In still a further embodiment, a rope or tubing or the like
could be attached, either removably or permanently, to the
apparatus, and the notches 106 could be used simply as guides.
Still further, handles could be attached to the ends of the rope or
tubing. Also, a mechanism could be attached to the apparatus to
retract the rope or tubing when not in use.
[0026] Platform 102 includes platform bolt holes 204 to attach
platform 102 to resilient member 202. A cover recess 306 is located
at the center of the platform 102 and allows for a cover (not
shown) to be attached to platform 102 to provide a flat surface
unaffected by the attachment bolts. Cover plate bolt holes 308 are
used to attach the cover to platform 102. In one embodiment, upper
surface 402 of platform 102 is constructed from a non-skid
elastomeric material. In another embodiment a non-slip material,
such as an elastomeric material, is stretched across upper surface
402 of platform 102. In another embodiment, a non-slip material is
inlaid into a recess formed on the upper surface 402 of platform
102. In still another embodiment, the non-slip material is glued
onto upper surface 402 of platform 102. It would be apparent to one
skilled in the art that various coverings could be placed over
upper surface 402 of platform 102 to alter both its texture and
appearance. As discussed above, a rigid grid-like structure is
formed by support members 208 on a lower surface 404 of platform
102, as visible in FIGS. 4 and 5.
[0027] FIGS. 6A, 6B, 7, 8A and 8B show one embodiment of resilient
member 202. A top view of resilient member 202 shows resilient
member pin holes 602 which align with platform pins 212 to provide
proper alignment of resilient member 202 to platform 102. Resilient
member 202 also has resilient member bolt holes 604 formed therein
to allow attachment of resilient member 202 to platform 102 by
bolts (not shown). Ridges 606 are provided around the outer
perimeter of a top portion of resilient member 202 to connect
resilient member 202 to platform 102 so that the twisting
resistance provided by resilient member 202 can be evenly
transferred to platform 102 and to prevent slippage. Resilient
member pins 214 are used to help lock (attach) resilient member 202
to base 104.
[0028] Resilient member 202 has a cavity 704 and cut outs 706
formed therein to allow sufficient twisting and bending in
accordance with the exercise being performed. It would be apparent
to one skilled in the art that the size and shape of cavity 704
and/or cut outs 706 could be modified to produce different twisting
and bending properties of resilient member 202. In another
embodiment, resilient member 202 could be made as a solid piece of
material. Flanges 802 are provided on a bottom surface of resilient
member 202 to provide added support to resilient member 202.
[0029] FIGS. 9 and 10 show more detailed views of base 104. A base
bottom surface 902 has base pin holes 904 formed therein for
receiving resilient member pins 214 therein. Base bottom surface
902 or a ground-contacting perimeter thereon may be comprised of or
coated with a material to prevent slippage of apparatus 100 during
use. In another embodiment, base 104 may contain holes for securely
attaching or bolting apparatus 100 to a ground surface. Resilient
member base plate 206 is attached to a base top surface 1002 of
base 104. In another embodiment, base 104 is comprised of legs (not
shown) extending out from a central structure where resilient
member 202 is attached. As discussed above, a rigid grid-like
structure is formed by support members 210 on a lower surface 1004
of base 104, as visible in FIGS. 9 and 10.
[0030] FIG. 11 shows a front plan view of an alternate embodiment
of a resilient member component 1100 comprising a resilient member
1102, a collar 1104, a resilient member platform plate 1106 and a
resilient member base plate 1108. In this embodiment, resilient
member 1102 has a groove 1110 around its center portion which
allows collar 1104 to be placed around the resilient member
1102.
[0031] In one example, resilient member 1102 is a natural rubber
cylinder with a diameter of 27/8 inches. In one embodiment, groove
1110 has an outside height of 11/4 inches, and an inside height of
3/4 inches, with a 3/4inch radius. Resilient member 1102 can be
made of any of a variety of materials, as discussed above with
respect to resilient member 202. The dimensions of the cylinder of
resilient member 1102 will vary depending on the material used to
construct resilient member 1102.
[0032] Collar 1104 may be comprised of an elastomer or polymer of
various resiliency. One example of a material for collar 1104 is a
material containing polytetrafluoroethylene (PTFE), such as Teflon,
Fluoron or nylon. Alternately, collar 1104 can be made of any
variety of other materials, as would be apparent to one skilled in
the art. The addition of collar 1104 allows the user to control the
degree of difficulty of use of the apparatus. In one embodiment,
the material used for collar 1104 is more rigid than the material
used for resilient member 1102. In another embodiment, the material
used for collar 1104 is less rigid than the material used for
resilient member 1102. Collar 1104 can be removable and replaceable
such that overall resistance of resilient member 1102 may be
modified depending on the relative resiliency of collar 1104. For
example, collar 1104 may be hinged on one side with a bolt or clamp
on the other allowing it to be opened, placed around groove 1110 of
resilient member 1102 and then closed and secured in place.
Alternatively, collar 1104 may be comprised of two separate pieces
with flanges such that the two can be secured together around
groove 1110 of resilient member 1102 with bolts. Other attachment
means would be apparent to one skilled in the relevant art. In an
alternate embodiment, collar 1104 could be cast in place, if it
were intended to be permanently attached to resilient member 1102.
When in place, collar 1004 bends and twists along with resilient
member 1102.
EXAMPLES OF USE
[0033] There are several different levels of exercise which can be
achieved with apparatus 100. Such differing levels of workout or
rehabilitation are achieved both through modification of the
resistance levels of the apparatus 100 as well as the actual
movements performed in coordination with the apparatus 100.
[0034] Strength and flexibility training can be achieved through a
yoga-inspired workout which combines integrated muscle conditioning
exercises and flexibility training. These exercises are designed to
develop strength, flexibility, balance, stability and mobility. A
user may be either standing or lying on the apparatus during this
mode of exercise and must maintain balance while performing
controlled stretching movements.
[0035] Interval training can be achieved through work efforts
combined to be performed at intense levels. These interval
exercises develop overall fitness and muscular endurance as well as
improve balance and agility. A user may be either standing or lying
on the apparatus during this mode of exercise and must maintain
balance while performing repetitive movements over intervals.
[0036] Sports training can be achieved through a series of athletic
circuits and muscle conditioning exercises that will push
performance. Sports drills from football, basketball, tennis,
baseball and boxing are combined with the integrated strength
training to develop overall fitness, muscle strength and endurance
as well as balance, stability, agility and mobility. A user may be
either standing or lying on the apparatus during this mode of
exercise and must maintain balance while performing movements
specifically designed to mimic those of various sports
activities.
[0037] The apparatus 100 can also be used to develop a specific
exercise program to meet the individual needs of a specific user.
New exercises can be introduced as required by different
individuals and sports activities.
[0038] While the invention has been particularly shown and
described with reference to preferred embodiments thereof, it will
be understood by those skilled in the art that various changes in
form and details may be made therein without departing from the
spirit and scope of the invention.
DESCRIPTION OF EXERCISES
[0039] Hip Hinge
[0040] Areas Exercised: Hip extensors, erector spinae
[0041] 1) Start with feet together in the center of the board in
the ready position and with soft knees. Place hands on hips.
[0042] 2) Hinge forward from the hips (forward flexion), keeping
the spine neutral and knees slightly bent. Do not bend past 90
degrees. Engage the glutes and return to the starting position
without rounding the back.
[0043] 3) For a greater challenge, lift one leg as you hinge
forward making the hip joint to pivot point. You will be off center
so try to maintain your balance, while keeping the knee on your
balance leg slightly bent and the core muscles engaged
throughout.
[0044] Squats
[0045] Areas Exercised: Hip stabilizers, gluteal, hamstrings,
quads
[0046] 1) Stand in the center of the board, with the feet hip-width
apart in the ready position.
[0047] 2) Slowly bend at the hips and knees to lower buttocks
towards the floor, keeping the chest up, shoulders down and with a
neutral spine (imagine sitting in a chair). Press into the board
with your feet and return to starting position.
[0048] 3) For a greater challenge, start with both feet off to one
side and step off the side of the board as you squat, maintaining
alignment and even weight between both feet. At no time should your
knees be in front of your feet.
[0049] Lunges
[0050] Areas Exercised: Hip stabilizers, glueteals, hamstrings,
quads, hip adductors, hip abductors (lateral lunges)
[0051] 1) Stand with both feet on the board, left and right of the
center of the board.
[0052] 2) Step forward or backwards off the back of the board,
keeping the front knee over the ankle and not flexing either knee
past 90 degrees.
[0053] 3) For a greater challenge, start with both feet off of the
board and step onto the board, performing the lunge. Each time you
step onto the board, step on a different area of the board keeping
your core muscles engaged throughout the movement.
[0054] Push-Ups
[0055] Areas Exercised: Shoulder girdle stabilizers, pectoral
muscles, triceps
[0056] 1) Start with hand on the board, legs extended behind you,
feet together, and maintain a neutral spine. For a modified
position, start with knees on the floor.
[0057] 2) Slowly lower the body towards the board maintaining
alignment with the core muscles engaged. Press back up to start
position.
[0058] 3) For a greater challenge lift one leg up as you lower your
body towards the board.
[0059] Seated Exercises
[0060] Areas Exercised: Abdominal stabilizers, trunk rotators
[0061] 1) Start seated a little forward of the center of the board
with knees bent, feet together and back straight.
[0062] 2) Holding a dowel or a towel between both hands, lean back
slightly and begin rotating the torso right and left. Keep your abs
pulled in and don't allow your back to arch.
[0063] 3) For a greater challenge move the knees in the opposite
direction as you rotate the torso.
[0064] Bridges
[0065] Areas Exercised: Hip stabilizers, hip extensor,
hamstrings
[0066] 1) Lie on your back with your feet hip-width apart on the
board and hands by your sides.
[0067] 2) Execute a hip extension by lifting the hips off ground
and extending hips toward the ceiling. Keep the core muscles
engaged and the ribs soft. Roll down one vertebra at a time.
[0068] 3) For a greater challenge, move one foot to the center of
the board and extend the other up to the ceiling. Execute the hip
extension on one leg.
[0069] Quadruped Exercises
[0070] Areas Exercised: Abdominal, lumbar and shoulder stabilizers,
shoulder extensors, hip extensors
[0071] 1) Start with both hands wide on the board and knees on the
floor.
[0072] 2) Lift one leg off the floor to complete extension and hold
parallel to the floor. Hold for a three count, return to the floor
and alternate legs.
[0073] 3) For a greater challenge, life one art and the opposite
leg and hold for three breaths, making sure to keep the spine
neutral and the core muscles engaged. Lower to the starting
position and repeat on the other side.
[0074] Back Extensions
[0075] Areas Exercised: Lumbar, back extensors
[0076] 1) Start lying face down on the board with your hands
resting lightly behind your head and toes pointed.
[0077] 2) Slowly lift your chest off the board while maintaining
balance and then lower your chest.
[0078] 3) For a greater challenge and to make it more difficult to
balance, as you lift your chest off the ground, simultaneously lift
your feet off the ground.
[0079] Side Lying Exercise
[0080] Areas Exercised: Quadratus lumbarum, gluteus medius
[0081] 1) Start with the elbow and forearm on the board, hips on
the floor with the knees bent and the legs stacked--one on top of
the other.
[0082] 2) Slowly lift the hips off the floor keep the spine neutral
and the core muscles engaged. Lower down to start position.
[0083] 3) For a greater challenge, keep legs straight, but not
locked. To increase difficulty again, raise your arm to the ceiling
and/or lift up your top leg six inches. Remember to engage your
core muscles throughout.
* * * * *