U.S. patent application number 11/845705 was filed with the patent office on 2009-03-05 for adjustable exercise apparatus.
Invention is credited to Brady Poppinga.
Application Number | 20090062087 11/845705 |
Document ID | / |
Family ID | 40408407 |
Filed Date | 2009-03-05 |
United States Patent
Application |
20090062087 |
Kind Code |
A1 |
Poppinga; Brady |
March 5, 2009 |
ADJUSTABLE EXERCISE APPARATUS
Abstract
An adjustable exercise apparatus is provided that comprises a
support component, first and second actuation elements, and first
and second straps. The support component can be a belt or vest, for
example, and can includes first and second ends that can be
interconnected to form the support component in a loop. The first
and second actuation elements are disposed along the support
component and can be used to engage a portion of the respective
first and second straps. Distal ends of each of the first and
second straps can be engaged by a user for performing an exercise.
In this regard, the straps can be at least partially elastically
deformable. Further, the first and second actuation elements can be
used to adjust the lengths of the straps to alter the tensile force
exerted by the straps during exercise.
Inventors: |
Poppinga; Brady; (Green Bay,
WI) |
Correspondence
Address: |
KNOBBE MARTENS OLSON & BEAR LLP
2040 MAIN STREET, FOURTEENTH FLOOR
IRVINE
CA
92614
US
|
Family ID: |
40408407 |
Appl. No.: |
11/845705 |
Filed: |
August 27, 2007 |
Current U.S.
Class: |
482/124 |
Current CPC
Class: |
A63B 21/0552 20130101;
A63B 21/4001 20151001; A63B 23/03541 20130101; A63B 21/4007
20151001; A63B 21/4025 20151001; A63B 21/4043 20151001; A63B
23/03533 20130101; A63B 23/1209 20130101; A63B 23/12 20130101; A63B
21/4035 20151001 |
Class at
Publication: |
482/124 |
International
Class: |
A63B 21/02 20060101
A63B021/02 |
Claims
1. An adjustable exercise apparatus comprising: a wearable support
component having first and second ends; first and second actuation
elements secured to the wearable support component intermediate the
first and second ends at respective first and second positions; a
first elastic strap having a proximal portion and a distal end, the
first elastic strap being attachable to the first actuation element
along the proximal portion thereof to define a first attachment
point of the first elastic strap and a first strap length, the
first elastic strap at least partially extending from the first
actuation element in the direction of the first end of the support
component such that the distal end thereof can be engaged by a
user, the first strap length being measured along the first elastic
strap intermediate the first attachment point and its distal end,
the first strap length corresponding to a first load exerted by the
first elastic strap when moving the distal end of the first elastic
strap from an unloaded position to a loaded position, the first
strap length being selectively adjustable upon actuation of the
first actuation element for adjusting the first load; and a second
elastic strap having a proximal portion and a distal end, the
second elastic strap being attachable to the second actuation
element along the proximal portion thereof to define a second
attachment point of the second strap and a second strap length, the
second elastic strap at least partially extending from the second
actuation element in the direction of the second end of the support
component such that the distal end thereof can be engaged by the
user, the second strap length being measured along the second
elastic strap intermediate the second attachment point and its
distal end, the second strap length corresponding to a second load
exerted by the second elastic strap when moving the distal end of
the second elastic strap from an unloaded position to a loaded
position, the second strap length being selectively adjustable upon
actuation of the second actuation element for adjusting the second
load.
2. The exercise apparatus of claim 1, wherein the support component
comprises a belt.
3. The exercise apparatus of claim 2, wherein the support component
includes a buckle component to connect the first and second ends of
the support component.
4. The exercise apparatus of claim 1, wherein the support component
comprises a vest.
5. The exercise apparatus of claim 1, wherein the first and second
ends of the support component are attachable to each other at a
connection point and the first and second loads are distributed
through the connection point of the apparatus.
6. The exercise apparatus of claim 5, wherein the first actuation
element is interposed between the second end of the support
component and the second actuation element, and the second
actuation element is interposed between the first end of the
support component and the first actuation element.
7. The exercise apparatus of claim 1, wherein the first and second
positions of the respective ones of the first and second actuation
elements are fixed along the support component.
8. An adjustable exercise apparatus comprising: a wearable support
component having first and second ends, a periphery, and first and
second buckle components disposed at the respective ones of the
first and second ends thereof, the first and second buckle
components being operative to connect the first and second ends of
the wearable support component to form the wearable support
component in a loop; first and second elastic straps each defining
a proximal portion and a distal end, the distal ends thereof being
engageable by a user for performing an exercise; and first and
second actuation elements attached to the wearable support
component intermediate the first and second ends at respective
first and second positions along the wearable support component,
the first and second actuation elements being configured to receive
at least a portion of the respective ones of the proximal portions
of the first and second elastic straps at first and second
attachment points along the respective proximal portions thereof
and to securely attach the first and second elastic straps at the
respective first and second positions on the wearable support
component to define respective first and second strap lengths, the
first and second strap lengths at least partially corresponding to
respective ones of first and second elastic tensile loads exerted
by the first and second elastic straps when elongated by the user
from an unloaded position to a loaded position during performance
of the exercise; wherein the first elastic strap extends from the
first actuation element toward the first end of the wearable
support component about the periphery of the wearable support
component, and the second resilient strap extends from the second
actuation element toward the second end of the wearable support
component about the periphery of the wearable support component,
and wherein the first and second strap lengths are selectively
adjustable upon adjustment of the first and second actuation
elements to adjust the elastic tensile load of the respective ones
of the first and second straps when elongated to their loaded
position.
9. (canceled)
10. (canceled)
11. The exercise apparatus of claim 8, wherein the first and second
actuation elements are fixed at the respective ones of the first
and second positions.
12. The exercise apparatus of claim 8, wherein the first actuation
element is interposed between the second end of the support
component and the second actuation element, and the second
actuation element is interposed between the first end of the
support component and the first actuation element.
13. The exercise apparatus of claim 8, wherein the first and second
strap lengths are measured between the respective first and second
attachment points and the respective distal ends of the first and
second elastic straps.
14. (canceled)
15. (canceled)
16. An adjustable exercise apparatus comprising: a wearable vest
having interconnectable first and second portions to fasten the
wearable vest about a torso of a user, the wearable vest defining
an outer periphery; first and second elastic straps extending along
the outer periphery of the wearable vest, the first and second
elastic straps each having a proximal portion being securable to
the wearable vest and a distal end being engageable by the user for
performing an exercise, the first and second elastic straps having
at least one elastic component disposed along respective lengths of
the respective ones of the first and second straps; at least a
first pair of actuation elements attached to the outer periphery of
the wearable vest at respective ones of first and second positions,
the actuation elements being configured to secure thereto at least
a portion of the respective ones of the proximal portions of the
first and second elastic straps; and first and second guide
components extending along a rear portion of the wearable vest for
receiving and supporting the respective ones of the first and
second elastic straps in at least one of a vertical and a
horizontal orientation along the periphery of the wearable vest;
wherein the first and second elastic straps attach to the
respective ones of the first and second actuation elements to
define respective first and second adjustable strap lengths, the
first and second strap lengths at least partially conesponding to
respective ones of first and second elastic tensile loads exerted
by the first and second elastic straps when elongated by the user
from an unloaded position to a loaded position during performance
of the exercise, wherein the first and second strap lengths are
selectively adjustable upon adjustment of the first and second
actuation elements to adjust the elastic tensile load of the
respective ones of the first and second elastic straps when
elongated to their loaded position.
17. The exercise apparatus of claim 16, further comprising a second
pair of actuation elements attached to the outer periphery of the
vest at respective ones of third and fourth positions, the second
pair actuation elements being configured to secure thereto at least
a portion of the respective ones of the proximal portions of the
first and second elastic straps.
18. The exercise apparatus of claim 17, wherein the third and
fourth positions are lower than the first and second positions.
19. The exercise apparatus of claim 17, wherein the first and
second elastic straps are selectively attachable to one of the
first and second pairs of actuation elements.
20. The exercise apparatus of claim 16, wherein each of the first
and second guide components comprises a plurality of loops.
21. The exercise apparatus of claim 1, wherein the first and second
elastic straps are separate.
22. The exercise apparatus of claim 8, wherein the first and second
elastic straps are separate.
23. The exercise apparatus of claim 16, wherein the first and
second strap lengths are measured between respective first and
second attachment points of the first and second elastic straps to
the vest and the respective distal ends of the first and second
elastic straps.
Description
BACKGROUND
[0001] 1. Field of the Inventions
[0002] The present inventions relate generally to exercise
equipment, and more specifically, to a uniquely configured
adjustable exercise apparatus having a pair of adjustable
resistance straps that can be used to perform various exercises and
that can allow the user to easily adjust a level of tension and/or
path of motion of the straps.
[0003] 2. Description of the Related Art
[0004] In today's society, there is an increasing demand for
exercise routines and equipment that enable an individual to obtain
an efficient and effective workout. The increasing demands of life
generally require all individuals to be very prudent in how they
use their discretionary time. Accordingly, many people hope to
maximize the benefit of exercise while minimizing the amount of
actual monetary and sweat capital invested into the routine. As a
result of this demand, a host of exercise devices have been
developed and aggressively marketed to the public.
[0005] At first, many of these devices targeted only select muscle
groups of the body. In order to achieve a full-body workout, a
plethora of individual devices would have been required. Over time,
however, several devices were developed that were multifunctional
and could allow an individual to get a complete workout by using
the device in different ways.
[0006] More recently, multifunctional devices have evolved into
stand-alone home gym devices. In addition, various multi-use
cardiovascular exercise devices have been developed. While each of
these devices can be used to perform multiple exercises, these
devices are generally large and cumbersome structures. Therefore, a
substantial portion of any room in an individual's home must be
dedicated to housing this device.
[0007] Further, because individuals sometimes purchase these types
of devices impetuously, the desire to use them can often fade as
quickly as it developed. A possible reason for such fading
commitment may lie in the fact that the individual can only perform
this exercise if the individual is at home where the device is
found. Indeed, individuals often travel and frequently spend a
significant amount of time outside of the home. Therefore, the
sedentary nature of the exercise device can be inherited by the
owner over time. Although some individuals benefit from a daily
visual reminder that they should exercise, such devices are rarely
aesthetically pleasing structures, and often find their way into
storage closets in short course.
SUMMARY
[0008] According to at least one of the embodiments of the
inventions disclosed herein is the realization that the prior art
exercise devices are less desirable due to their bulky size and
immobility. Further, these prior art devices are often heavy and
cumbersome to use due to their various structural components,
removable parts, and interchangeable features. Additionally, some
of the interchangeable or removable components can be lost, which
can greatly frustrate the user and disrupt their exercise
regimen.
[0009] In some embodiments, an adjustable exercise apparatus is
provided that comprises at least one adjustable resistance member
attached to a wearable article, such as a belt. In addition, a
second adjustable resistance member can also be attached to the
article such that dual resistance can be obtained using the device.
In this regard, each resistance member can also include at least
one tensioner or actuation element that can be used to change the
tension of the first and second resistance members.
[0010] In another embodiment, an adjustable exercise apparatus is
provided that comprises a support component, first and second
resistance straps, and first and second actuation elements. The
support component can have first and second ends and define an
outer periphery. The first and second ends of the support component
can be coupled together to form the support component in a
loop.
[0011] The first and second resistance straps can each define a
proximal portion and a distal end. The distal ends thereof can be
engageable by the user for performing an exercise.
[0012] The first and second actuation elements can be attached to
the support component intermediate the first and second ends at
respective first and second positions along the support component.
The first and second actuation elements can be configured to
receive and securely attach at least a portion of the respective
ones of the proximal portions of the first and second resistance
straps to define respective first and second attachment points
along the respective proximal portions thereof. In this regard, the
first and second positions and the first and second attachment
points can at least partially correspond to respective ones of
first and second loads exerted by the first and second resistance
straps when moved by the user from an unloaded position to a loaded
position during performance of the exercise.
[0013] Further, the apparatus can be configured such that the
distal end of the first resistance strap extends from the first
actuation element toward the first end of the support component
about the periphery of the support component, and the distal end of
the second resistance strap extends from the second actuation
element toward the second end of the support component about the
periphery of the support component.
[0014] In yet another embodiment, the exercise apparatus can
comprise a vest. For example, the vest can have interconnectable
first and second portions to fasten the vest about a torso of a
user. The vest defines an outer periphery. In such an embodiment,
first and second straps can extend along the outer periphery of the
vest. The first and second straps can each have a proximal portion
being securable to the vest and a distal end being engageable by
the user for performing an exercise. Further, at least a first pair
of actuation elements can be attached to the outer periphery of the
vest at respective ones of first and second positions. The
actuation elements can be configured to secure thereto at least a
portion of the respective ones of the proximal portions of the
first and second straps.
[0015] Furthermore, such an embodiment of the exercise apparatus
can also comprise first and second guide components that can extend
along a rear portion of the vest for receiving and supporting the
respective ones of the first and second straps in at least one of a
vertical and a horizontal orientation along the periphery of the
vest. The first and second straps can each attach to the respective
ones of the first and second actuation elements to define
respective first and second attachment points therealong. The first
and second positions and the first and second attachment points can
at least partially correspond to respective ones of first and
second loads exerted by the first and second straps when moved by
the user from an unloaded position to a loaded position during
performance of the exercise.
BRIEF DESCRIPTION OF THE DRAWINGS
[0016] The above-mentioned and other features of the inventions
disclosed herein are described below with reference to the drawings
of the preferred embodiments. The illustrated embodiments are
intended to illustrate, but not to limit the inventions. The
drawings contain the following figures:
[0017] FIG. 1 is a perspective view of an exercise apparatus,
according to an embodiment.
[0018] FIG. 2 is a front view of the exercise apparatus shown in
FIG. 1 with a support component being shown in hidden lines and
resistance straps being shown in solid lines.
[0019] FIG. 3 is a cross-sectional view of the exercise apparatus
taken along line 3-3 in FIG. 1.
[0020] FIG. 4 is a front view of the exercise apparatus as worn by
a user in an implementation, according to another embodiment.
[0021] FIG. 5 is a front view of the exercise apparatus as worn by
the user in another implementation, according to yet another
embodiment.
[0022] FIG. 6A is a perspective view of a cam buckle of the
exercise apparatus, according to an embodiment.
[0023] FIG. 6B is a side cross-sectional view of the cam buckle
shown in FIG. 6A.
[0024] FIG. 7 is a front view of an exercise apparatus comprising a
vest, in accordance with yet another embodiment.
[0025] FIG. 8A is a front view of the exercise apparatus shown in
FIG. 7 wherein resistance straps have been moved to another
position.
[0026] FIG. 8B is a rear view of the exercise apparatus shown in
FIG. 8A illustrating an embodiment of guide sleeves for
accommodating the resistance straps in a vertical orientation for
over-the-shoulder exercises.
[0027] FIG. 8C is a rear view of the exercise apparatus shown in
FIG. 8A illustrating another embodiment of guide sleeves for
accommodating the resistance straps in a variety of
orientations.
[0028] FIG. 9A is a schematic representation illustrating a
configuration of resistance straps relative to actuation elements
of the exercise apparatus, according to an embodiment.
[0029] FIG. 9B is a schematic representation of the exercise
apparatus illustrated in FIG. 9A depicting another potential
configuration of the resistance straps relative to the actuation
elements.
[0030] FIG. 9C is another schematic representation of the exercise
apparatus illustrated in FIG. 9A depicting another configuration of
the resistance straps relative to the actuation elements.
[0031] FIG. 9D is another schematic representation of the exercise
apparatus illustrated in FIG. 9A depicting yet another
configuration of the resistance straps relative to the actuation
elements.
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS
[0032] In accordance with some embodiments, an adjustable exercise
apparatus is provided that enables a user to engage in a variety of
exercises and to vary the desired level of effort expended in using
the apparatus. The apparatus can include a central portion and at
least one resistance member extending therefrom. In many
embodiments, the central portion of the apparatus can be fixed in
place and the resistance member can be engaged by the user to
perform an exercise. In some embodiments, the central portion can
be a wearable article, such as a belt, harness, or other device,
and the resistance member can be formed as a resilient member that
resists the motion, thereby allowing the user to exercise by moving
the resistance member.
[0033] The apparatus can beneficially incorporate the use of two
resistance members for allowing the user to exercise two limbs of
the body. In this manner, the apparatus can be configured such that
the force exerted by one of the resistance members during movement
is equalized by an equal and opposite force by the other resistance
member.
[0034] Further, it is contemplated that the apparatus can be
configured such that the force exerted by the resistance member
during its movement can be selectively adjusted by the user. Thus,
the user can optimize their level of exertion during the exercise.
Such adjustability of the force and/or load of the resistance
member can be performed by selectively varying at least one of the
properties and characteristics of the apparatus. In particular, it
is contemplated that in some embodiments, the length of the
resistance member can be varied. In such an embodiment, the
resistance member can at least partially include an elastic
component. However, it is also contemplated that the position
and/or configuration of the resistance member in relation to the
apparatus can also be altered to modify the force and/or load of
the resistance member during exercise.
[0035] In another embodiment, the apparatus can be configured such
that the apparatus can be worn on a particular part of the user's
body for a given exercise and then worn on another part of the
user's body for another exercise. For example, the apparatus could
be worn at the user's waist, at the chest, and/or at the feet, to
name a few possible areas. This interchangeability of the
positioning and use of the apparatus can facilitate the performance
of various exercises that can target desired muscle groups.
[0036] In accordance with at least one of the embodiments disclosed
herein, the exercise apparatus can be configured to allow the user
to exert a force against the straps in any given direction, not
just in a horizontal direction. As such, the apparatus can be
configured to properly counterbalance against such forces. Thus,
the user may be able to comfortably wear and/or use the apparatus
without experiencing twisting or deformation of the apparatus.
Instead, the user can exert a steady and predictable force using
the resistance straps. In order to accomplish such performance,
embodiments of the exercise apparatus can be configured to allow
the user to selectively adjust locations and attachment points of
the straps to the exercise apparatus, the positioning of the
straps, and the orientation of the straps relative to the exercise
apparatus in order to allow for various types of motion.
[0037] In some embodiments, the exercise apparatus is configured to
be secured to a given areas of the user's body, such as to the
legs, arms, torso, pelvis, etc. in order to properly leverage
against directional movement of the resistance straps in targeting
a particular muscle group. Such embodiments can also effectively
counterbalance forces and mitigate torsional or transverse in the
exercise apparatus when a directional force is transmitted to the
exercise apparatus from the resistance straps. For example, the
user's exertion of a horizontal force against a resistance strap
can be opposed by a horizontal, oppositely-directed force from
another resistance strap, which forces are transmitted through the
exercise apparatus.
[0038] In other embodiments, the exercise apparatus can be fixed
relative to certain portions of the user's body such that the user
can exert a force using the resistance that is opposed or
counteracted by the portion of the user's body to which the
exercise apparatus is fixed. Further, although many of the
embodiments illustrate that the straps of the exercise apparatus
wrap around a rear portion from a front portion of the apparatus
and finally attach to the front portion of the apparatus, the
apparatus can be configured such that the straps attach in the rear
portion and extend toward the front portion thereof, or
vice-versa.
[0039] It is also contemplated that the exercise apparatus can be
fabricated from a variety of acceptable materials. For example,
various elastic and inelastic materials can be used. Further, the
apparatus can be fabricated from various types of polymers, such as
nylon, various elastic materials, such as rubber, metals,
composites, fabrics, etc.
[0040] Referring now to FIG. 1, an embodiment of an exercise
apparatus 10 is shown in a perspective view. As mentioned above,
although the apparatus 10 is shown as a belt, the apparatus 10 can
be variously configured as a variety of wearable or non-wearable
articles. It is contemplated that whether or not the apparatus 10
can be physically worn by the user, the apparatus 10 should be
configured to allow the user to easily interact with at least a
portion of the apparatus to facilitate exercise using the apparatus
10.
[0041] In accordance with some embodiments, the exercise apparatus
10 can comprise a support element 20, at least one resistance strap
22, and at least one actuation element 24. The support component 20
can be configured as an elongate component or as a vest, as
described herein, in order to facilitate its use by the user. The
actuation element 24 can be attached to the support element 20, and
in some embodiments, is fixedly attached to a unique position along
the periphery 30 of the support element 20. The resistance strap 22
can extend about an outer periphery 30 of the support element 20,
can be engaged by the actuation element 24, and can have at least
one end that can be utilized by the user to perform an exercise.
Although the apparatus 10 can include various types of biasing
means, such as spring mechanisms, etc., for allowing the user to
move the resistance strap 22 against a certain amount of resistance
or force, the apparatus 10 preferably uses a resilient material to
create an elastic spring force against which the user accomplishes
physical exertion.
[0042] In the illustrated embodiment, the apparatus 10 can include
the first resistance strap 22 and a second resistance strap 26, as
well as the first actuation element 24 and a second actuation
element 28. Thus, in the illustrated embodiment, a pair of
resistance straps 22, 26 are used. In addition, it is noted that
the support component 20 can define first and second ends 32, 34. A
body 36 of the support component 20 can be substantially shaped as
a belt, and can incorporate a variety of other features, as
discussed further below. The apparatus 10 can also include first
and second buckle components 38, 40. In such an embodiment, the
first and second buckle components 38, 40 can be used to
interconnect the first and second ends 32, 34 of the support
component 20 at a central connection point (not shown) to form a
loop.
[0043] In addition, it is contemplated that the apparatus 10 can
include first and second implements 50, 52 that can be attached to
distal ends 60, 62 of the respective ones of the first and second
straps 22, 26. In the exemplary embodiment shown, the implements
50, 52 are handles that are affixed to the distal ends 60, 62 and
are configured to allow the user to easily grasp and use the
apparatus 10. However, other embodiments can be devised wherein the
implements 50, 52 are configured to interact so as to allow the
user to attach the implements 50, 52 to each other or to other
structures, as desired. Further, the implements 50, 52 can be
removably attachable to the respective ones of the distal ends 60,
62 of the first and second straps 22, 26.
[0044] With reference now to FIG. 2, a perspective view of the
apparatus 10 is shown wherein the support component 20 is shown in
hidden lines to illustrate the configuration of the first and
second straps 22, 26. As shown therein, the first and second straps
22, 26 can each extend about the periphery 30 of the support
component 20. In some embodiments, the straps 22, 26 can be
symmetrically disposed about the periphery 30. The first and second
straps 22, 26 can each define proximal portions, respectively 64,
66, and proximal ends 68, 70. In the illustrated embodiment, the
first and second straps 22, 26 can be disposed adjacent to each
other about the periphery 30. FIG. 3 is a cross-sectional view
taken along the apparatus 10 shown in FIG. 1, and illustrates that
the first strap 22 and the second strap 26 can be spatially
vertically separated to allow free movement of either strap about
the periphery 30 of the support component 20.
[0045] As illustrated in FIG. 2, the first and second straps 22, 26
can be attached to the respective ones of the first and second
actuation elements, 24, 28. In particular, it is contemplated that
the first and second straps 22, 26 can be attached to the
respective ones of the first and second actuation elements 24, 28
along the respective ones of the proximal portions 64, 66 thereof
at respective first and second attachment points 80, 82. For
example, the proximal portion 64 of the first strap 22 can be
received into the first actuation element 24, and the first
actuation element 24 can clamp onto or engage the first strap 22 at
any of a variety of points therealong, and in particular, can
engage the first strap 22 at any of a plurality of points along the
proximal portion 64 thereof. In this regard, the proximal portions
64, 66 can be defined as that portion of the first and second
straps 22, 26 disposed adjacent to the proximal ends 68, 70
thereof, and can be a minor length thereof, or half or more than
half of the length of the straps 22, 26.
[0046] As also shown in the exemplary embodiment of FIG. 2, the
first strap 22 can at least partially extend from the first
actuation element 24 in the direction of or toward the first end 32
of the support component 20 such that the distal end 60 thereof can
be engaged by the user. Additionally, the second strap 26 can also
at least partially extend from the second actuation element 28 in
the direction of or toward the second end 34 of the support
component 20 such that the distal end 62 thereof can be engaged by
the user. Therefore, in use, when the user exerts force and places
the first and second straps 22, 26 in tension, the first and second
straps 22, 26 can distribute the force therethrough and to the
support component 20. For example, FIG. 5 illustrates that forces
exerted by the user can be distributed through the apparatus and be
equal and opposite. In FIG. 5, the upward forces F.sub.1 and
F.sub.2 are distributed through the support component 20,
transmitted through the apparatus 10, and result in equal and
opposite forces at the first and second ends 32, 34 of the support
component 20.
[0047] In this regard, the illustrated embodiment of FIG. 2 shows
that the first and second actuation elements 24, 28 can be disposed
substantially adjacent the respective second and first ends 34, 32
of the support component 20. In this way, a tensile force exerted
on the first strap 22 would be transferred to the support component
20 via the first actuation element 24 and be directed from the
second end 34 thereof toward the first end 32 thereof. Without an
equal and opposite force, this tensile force would cause the
apparatus 10 to rotate in the direction of the tensile force.
However, the user can beneficially use the second strap 26 to exert
an opposite tensile force that would be transferred to the support
component 20 via the second actuation element 28 and be directed
from the first end 32 thereof toward the second end 34 thereof. In
this manner, the apparatus 10 efficaciously allows the user to
stress his or her muscles by exerting opposing forces on the
apparatus 10.
[0048] The first and second actuation elements 24, 28 can comprise
any variety of acceptable structures that can securely and/or
releasably engage the respective first and second straps 22, 26.
For example, the actuation elements 24, 28 can be formed as cam
buckles or other similar structures.
[0049] In accordance with another aspect of some embodiments
disclosed herein, the first and second actuation elements 24, 28
can be disposed at respective first and second positions 84, 86
along the support component 20. As shown in FIG. 2, the first
actuation element 24 is interposed between the second end 34 of the
support component 20 and the second actuation element 28, and the
second actuation element 28 is interposed between the first end 32
of the support component 20 and the first actuation element 24. The
actuation elements 24, 28 can be used to adjust the length of the
first and second straps 22, 26. Additionally, the actuation
elements 24, 28 can fixedly attach to the straps 22, 26 at the
respective attachment points 80, 82 and the first and second
positions 84, 86 can be manipulated, such as by attaching the
actuation elements 24, 28 to the body 36 of the support component
20 at selected locations.
[0050] Accordingly, the first and second positions 84, 86 can be
selected to adjust certain characteristics of the apparatus 10. For
example, it is contemplated that the first and second positions 84,
86 and the first and second attachment points 80, 82 can be
selected to at least partially correspond to or set the tensile
resistance force exerted by the first and second resistance straps
22, 26 when moved by the user from an unloaded position to a loaded
position during performance of the exercise. In some embodiments
disclosed herein, the first and second actuation elements 24, 28
can be spaced apart from each other at a distance 90, which can be
adjustable or fixed, as desired. In this regard, positioning of the
actuation elements 24, 28 and physical characteristics of the
straps 22, 26, such as their length, cross-section, and
composition, can be manipulated to create a desired amount of
tensile force against which the user can exert herself.
[0051] Some embodiments can be configured such that the first and
second straps 22, 26 can have adjustable lengths to manipulate
and/or adjust the tensile resistance of the apparatus 10. In this
regard, one of the ways in which the tensile resistance of the
apparatus 10 can be made to be adjustable is to vary the length of
the first and second straps 22, 26.
[0052] For example, the first and second straps 22, 26 can define
first and second strap lengths. The first strap length can be
measured along the first resistance strap 22 intermediate the first
attachment point 80 and its distal end 60, and the second strap
length can be measured along the second resistance strap 26
intermediate the second attachment point 82 and its distal end 62.
Further, various materials, such as elastic bands, can be used to
allow the user to stretch the first and second straps 22, 26 from
an unloaded or unstretched position to a loaded or stretched
position.
[0053] In some embodiments, the first and second strap lengths can
correspond to respective first and second loads. In such
embodiments, elastic materials can be used in the first and second
straps 22, 26, which can allow the straps 22, 26 to provide dynamic
first and second loads, i.e., loads or resistance forces that
increase as the straps 22, 26 are stretched from the unloaded to
the loaded position.
[0054] Further, the required amount of force to move the straps 22,
26 from the unloaded to the loaded position can change when the
length of the straps 22, 26 is adjusted. For example, the amount of
force required by the user will tend to increase as the first and
second strap lengths are decreased, and vice-versa. Thus, the user
can manipulate the length of the straps 22, 26 to increase or
decrease the level of exertion for the exercise.
[0055] As described herein, the first and second straps 22, 26 of
the apparatus 10 can use resilient, elastic materials such that the
user experiences dynamic loading of the opposing forces during
exercise. However, it is also contemplated that the apparatus 10
can employ substantially inelastic materials that allow the user to
engage in substantially isometric exercise.
[0056] Referring again to FIG. 2, the first and second straps 22,
26 can each include inelastic portions 100, 102 and elastic
portions 104, 106. As shown therein, the inelastic portions 100,
102 can be disposed substantially along the respective ones of the
proximal portions 64, 66 of the straps 22, 26. Thus, in some
embodiments, the first and second actuation elements 24, 28 can be
configured to engage the straps 22, 26 only along the inelastic
portions 100, 102 thereof. For example, the inelastic portions 100,
102 can comprise a material such as nylon or other durable fabrics.
However, as discussed herein, the first and second actuation
elements 24, 28 can be used to adjust the first and second strap
lengths by engaging the respective first and second straps 22, 26
at any first and second attachment points 80, 82 at any position
therealong.
[0057] In addition, the elastic portions 104, 106 of the first and
second straps 22, 26 can be interconnected to the inelastic
portions 100, 102 thereof to form unitary straps. The respective
elastic and inelastic portions 100, 102 and 104, 106 can be
adjoined using materials known in the art. Additionally, it is
contemplated that the respective elastic and inelastic portions
100, 102 and 104, 106 can be approximately equal in length relative
to the entire length of the straps 22, 26. However, various
proportions can be beneficially used as required by the design. For
example, the elasticity of the elastic portions 104, 106 can
influence the proportion of the respective elastic and inelastic
portions 100, 102 and 104, 106. Indeed, elastic portions 100, 102
having a high elasticity may beneficially be combined with
inelastic portions 100, 102 that are considerable longer than the
elastic portions 100, 102, which in some embodiments can allow the
first and second strap lengths to have a wide range of
adjustability, and accordingly, a wide range of respective first
and second loads.
[0058] Referring now to FIG. 3, the cross-section of the apparatus
10 shown in FIG. 1 illustrates that in some embodiments, the
apparatus 10 can comprise a sheath 110 that is disposed about the
outer periphery 30 of the support component 20. For example, the
sheath 110 can be stitched or sewn to cover the first and second
straps 22, 26, which can not only provide protection for the straps
22, 26, but can also help avoid inadvertent tangling or hooking of
the straps 22, 26 with themselves or with other structures. The
sheath 110 can cover any portion of the straps 22, 26, and
preferably covers a majority of the straps 22, 26 with only the
ends 60, 68 and 62, 70 thereof being exposed. However, it is
contemplated that in other embodiments, the sheath 110 can be
replaced by a series of loops that are connected to the outer
periphery 30 of the support component 20 and aid in maintaining the
first and second straps 22, 26 in a generally stable position on
the apparatus 10.
[0059] As mentioned, the sheath 110 can be configured to allow the
ends 60, 68 and 62, 70 of the straps 22, 26 to be exposed.
Accordingly, as shown in FIGS. 2 and 4, the sheath 110 can be
configured to include first and second side apertures 120, 122 and
first and second front apertures 124, 126. In this regard, the
first and second side apertures can be configured to allow the
distal ends 60, 62 of the respective first and second straps 22, 26
to pass therethrough.
[0060] The first and second side apertures 120, 122 can be disposed
along medial areas of the support component 20 to allow for
improved flexion and mobility of the distal ends 60, 62 of the
respective straps 22, 26. Thus, the user can have a greater degree
of motion with the implements 50, 52 if the straps 22, 26 are freed
from the sheath 110 along the medial and/or rear areas of the
support component 20.
[0061] Additionally, in the illustrated embodiment, the first and
second front apertures 124, 126 can be disposed adjacent the first
and second ends 32, 34 of the support component 30 with the
proximal ends 68, 70 of the respective straps 22, 26 extending
therethrough. In some embodiments, the first and second actuation
elements 24, 28 can be fixed adjacent the first and second front
apertures 124, 126, and the user can thereby easily adjust the
first and second strap lengths of the straps 22, 26.
[0062] It is contemplated that the first and second side apertures
120, 122 and the first and second front apertures 124, 126 can be
disposed substantially adjacent to one another along a front area
of the support component 20. Such a configuration could thereby
allow the user to easily access each of the implements 50, 52 and
each of the actuation elements 24, 28 and respective distal ends
68, 70 of the straps 22, 26 for adjusting and using the apparatus
10. This general configuration is illustrated in FIG. 4.
[0063] As shown in FIG. 4, the apparatus 10 can be positioned about
the torso of the user with the implements 50, 52 hanging in front
of the user within reach. The user can perform a variety of
upper-body exercises, such as a pectoral exercise, by extending the
implements 50, 52 away from the user's torso. Additionally, the
tension of the straps 22, 26 can be increased by adjusting the
first and second strap lengths, as discussed above. As mentioned
above, the sheath 110 can cover at least a portion of the first and
second straps 22, 26, which can serve to reduce and/or eliminate
friction against other objects, such as the user's clothing or
body. Therefore, the movement of the straps 22, 26, as well as the
use of the apparatus 10 in general, can be unencumbered by clothing
or other objects.
[0064] The apparatus 10 can be effectively used to train various
muscles of the human body, and in many embodiments, can easily be
transported due to its compact size and light weight. The apparatus
10 can be used to exercise the various muscles of the body by
positioning the central portion or body 36 of the support component
20 against a stationary object, which can sometimes be the user's
torso, legs, etc., and can also be surrounding structures that can
safely withstand forces exerted by the user through the straps 22,
26. Accordingly then, the user can utilize the straps 22, 26 to
exercise a muscle of the body, such as in the arms, legs, back,
abdomen, chest, etc. Thus, exercise positions and targeted muscles
can be thoroughly varied.
[0065] For example, FIG. 5 illustrates an exemplary exercise being
performed by the user with the apparatus 10. In this figure, the
apparatus 10 is positioned at the feet of the user, and upward
forces F.sub.1 and F.sub.2 are exerted by the user on the first and
second straps. The upward forces F.sub.1 and F.sub.2 are
distributed through the support component 20 and result in equal
and opposite forces at the first and second ends 32, 34 of the
support component 20.
[0066] Referring now to FIGS. 6A-B, detailed views of an exemplary
actuation element and strap are shown. FIG. 6A illustrates a
perspective view of the actuation element, shown as a cam buckle
200, and a strap 202 that is looped through the cam buckle 200. The
cam buckle 200 is shown in an open position 203 in FIG. 6A which
thereby allows the strap 202 to freely move within the cam buckle
200. Accordingly, the user can thereby modify the length of that
portion of the strap intermediate the buckle 200 and the
implement/handle (not shown) in order to vary the resistance
thereof.
[0067] FIG. 6B is a side cross-sectional view of the cam buckle 200
and strap 202 shown in FIG. 6A. FIG. 6B depicts the cam buckle 200
in a closed position 205 such that a lever 206 the cam buckle 200
exerts a restraining force on the strap in order to prevent the
strap 202 from being withdrawn from the cam buckle 200 in the
direction of the arrow 204. As discussed herein, although the cam
buckle 200 is shown as an embodiment of the actuation element,
other suitable devices can also be utilized to secure an end of the
strap 200 to the exercise apparatus.
[0068] As described in greater detail below with reference to FIGS.
7-8B, the exercise apparatus can be configured to allow the user to
selectively adjust the position of the straps in order to achieve a
variety of exercise movements. The user can therefore exert forces
in a vertical and/or horizontal direction. As such, the exercise
apparatus can allow the user to exert countervailing forces to
perform an exercise. Such configurations of the exercise apparatus
can tend to ensure that the user's muscles develop properly and
bear loads that are appropriate for the user's level of strength
and fitness.
[0069] With reference to the embodiment shown in FIG. 7, the
exercise apparatus 300 can be configured as a vest 302 that can be
worn on a torso of the user. The vest 302 can define an outer
periphery or exterior surface. The vest 302 can include a fastening
means 304 in order to secure the vest 302 to the user. For example,
the fastening means 304 can be disposed on its periphery and can
include a zipper, Velcro.RTM., buttons, or other such devices to
close the vest 302 around the torso of the user. Additionally, the
fastening means 304 can also include one or more buckle closures,
clips, belts and belt buckles, and the like.
[0070] It is contemplated that the fastening means 304 should be
selected in order to ensure that the vest 302 remains closed and
secured along its central sections 306. This is necessary because
in some embodiments, such as that illustrated in FIGS. 7-8B, the
forces exerted in stretching each of the resistance straps will
opposed each other and be transmitted through the vest 302 by the
actuation elements and through the central portion 306 thereof.
Therefore, the central sections 306 of the vest 302 preferably
should remain securely fastened.
[0071] In accordance with an embodiment of the vest 302, a
plurality of actuation elements can be used for securing the
resistance straps to the vest 302. The actuation elements can be
selectively and/or adjustably disposed at one or more positions on
the periphery of the vest 302. In some embodiments, the actuation
elements can be selectively positioned at a plurality of discrete
positions on the periphery of the vest 302. For example, FIG. 7
shows an embodiment in which an upper pair 310 and a lower pair 312
of actuation elements is used. In this embodiment, the user can
couple distal ends 314, 316 of the respective ones of the first and
second straps 318, 320 to each of the upper pair 310 of actuation
elements. In this manner, the user can have the straps arranged at
an upper position 322.
[0072] In like manner, as shown in dashed lines, the user can
attach the distal ends 314, 316 to each of the actuation elements
of the lower pair 312 in order to arrange the first and second
straps 318, 320 in a lower position 324. Thus, the user can
selectively configure the exercise apparatus 300 at one of the
upper and lower positions 322, 324 in order to perform various
exercise movements. The user can thereby target different muscle
groups of the body to perform a more complete exercise regiment.
Furthermore, the selectively adjustable design of the exercise
apparatus 300 provides the user with a compact and versatile
exercise aid. With very little effort and minimal time, the user
can quickly modify the configuration of the exercise apparatus 300
in order to achieve different types of work-outs. Indeed, other
configurations and designs of the exercise apparatus are
contemplated, and examples of such are provided below.
[0073] FIGS. 8A and 8B are front and rear views, respectively, of
another embodiment of the exercise apparatus which allows the user
to perform "over-the-shoulder" exercises. The term
"over-the-shoulder" can refer to the actual positioning or
displacement of the straps 352, 354. FIGS. 8A and 8B illustrate an
exercise apparatus 350 wherein first and second straps 352, 354 can
attach to a vest 356 and extend upwardly about a rear portion 358
of the vest 356 such that the first and second straps 352, 354 come
across the shoulders of the user.
[0074] In an embodiment, it is therefore contemplated that the user
can grasp handles 360, 362 to perform a triceps exercise, for
example, by extending the handles 360, 362 forwardly in front of
the user such that the handles 360, 362 move substantially within
parallel vertical planes aligned with the straps 352, 354.
Alternatively, by adjusting the straps 352, 354 to a shortened
length, the user can extend the handles 360, 362 generally
vertically above the head of the user to perform a shoulder
exercise, for example. By adjusting the straps 352, 354 to a
greater length, the user can loop their feet into the handles 360,
362 to perform a hamstring, buttocks, or quadriceps exercise.
Accordingly, the user can perform various exercises targeting
muscle groups that benefit from movement within generally vertical
planes (or more specifically, planes that are generally transverse
or normal to a plane passing through a waist of the user).
[0075] As illustrated in FIG. 8A, the first and second straps 352,
354 include distal ends 370, 372. The distal ends 370, 372 of the
respective ones of the first and second straps 352, 354 can be
secured to either a lower or upper pair 374, 376 of actuation
elements of the exercise apparatus 350. The configuration and
spacing of the actuation elements can be varied as desired.
Further, the vest 302 can be configured to allow the removable
attachment of actuation elements at a variety of discrete positions
and orientations thereon.
[0076] As noted, the first and second straps 352, 354 can be
coupled to the upper pair 376 of actuation elements. When the user
is performing an over-the-shoulder exercise, attachment of the
straps 352, 354 to the upper pair 376 of actuation elements can
allow for a greater available strap length in comparison to an
attachment with the lower pair 374 of actuation elements. Thus,
modifying the attachment position can allow the user to modify the
available strap length of the first and second straps 352, 354 in
order to increase or decrease resistance. Further, the user can
modify the available strap length in order to facilitate use of the
exercise apparatus 350 in exercises requiring more strap slack to
achieve an initial or unextended position, for example, in a leg
exercise.
[0077] FIG. 8B is a rear view of the exercise apparatus 350 shown
in FIG. 8A. FIG. 8B illustrates an exemplary configuration of the
rear portion 358 of the vest 356 which can allow the straps 352,
354 to be repositioned for over-the-shoulder exercises. As shown in
FIG. 8B, the vest 356 can include a pair of guide sleeves 380. The
guide sleeves 380 can extend horizontally from lateral positions of
the vest 356 from one of the respective ones of the lower and upper
pairs 374, 376 of the actuation elements and rise upwardly across
the rear portion 358 of the vest 356. In some embodiments, such as
that illustrated in FIG. 8B, the guide sleeves 380 can crisscross
in the rear portion 358. However, it is contemplated that the guide
sleeves 380 can extend upwardly without crisscrossing such that the
first and second resistance straps 352, 354 do not crisscross in
the rear portion of 358 of the vest 356.
[0078] In other embodiments, it is also contemplated that a
plurality of guide sleeves 380 can be provided in order to allow
the user to selectively configure the arrangement and positioning
of the first and second resistance straps 352, 354. For example,
the guide sleeves 380 can extend horizontally about the torso at an
upper position of the upper pair 376 of the actuation elements or
at a lower position of the lower pair 374 of the actuation
elements. In this manner, the user can configure the exercise
apparatus 350 in a desired manner.
[0079] In accordance with another aspect of the present
embodiments, the guide sleeves 380 can comprise sections of
continuous material; however, the guide sleeves 380 can also be
arranged to include a plurality of slots or apertures such that the
user can more easily thread the first and second straps 352, 354
through the guide sleeves 380.
[0080] In yet other embodiments, such as that illustrated in FIG.
8C, the guide sleeves 380 can comprise a plurality of individual
loops through which the first and second resistance straps 352, 354
can be passed. In such an embodiment, the first and second straps
352, 354 can be selectively passed through one or more loops in
order to allow the user to configure the straps 352, 354 at any
angle, orientation, and/or position, as desired.
[0081] The loops can be integrally or separately formed from the
support component, which is illustrated as a vest in the present
embodiment. The loops can be formed from a fabric material, or can
be formed of a metal or other composite. The loops are preferably
lightweight and strong. Further, the loops should allow the straps
to pass therethrough with minimal friction in order to facilitate
use of the apparatus. In addition, the loops can be specially
configured to support the straps through a variety of strap
orientations and positions.
[0082] For example, as shown in the embodiment of FIG. 8C, the
guide sleeves 380 can comprise lower loops 382, upper loops 384,
and common loops 386. Thus, when the straps 352, 354 are being used
in the lower position, as shown in solid lines in FIG. 8C, the
straps 352, 354 can be passed through the lower loops 382 and the
common loops 386 in order to properly position the straps 352, 354
in a vertical orientation for an over-the-shoulder exercise.
Similarly, when the straps 352, 354 are being used in the upper
position, as shown in dashed lines in FIG. 8C, the straps 352, 354
can be passed through the upper loops 384 and the common loops 386
in order to properly position the straps 352, 354 in a vertical
orientation for an over-the-shoulder exercise. At least some of the
upper and lower loops 382, 384 can also be used to configure the
straps 352, 354 in a horizontal orientation for extending the
straps in a substantially horizontal plane or direction, as
illustrated in FIG. 7.
[0083] In accordance with some embodiments, a minimal number of
loops can be used for allowing variability of simple configurations
and numerous loops can be used for allowing maximum variability.
Unlike embodiments using continuous sections of material that are
stitched or sewn to the rear portion 358 of the vest 356 to form
the guide sleeves 380, as illustrated in FIG. 8B, the loops 382,
384, 386 can generally provide a greater range of alternative
configurations. However, due to the exertion of forces on the guide
sleeves 380 or loops, such should be securely stitched or otherwise
attached to the vest 356. Other modifications and combinations are
also contemplated.
[0084] Referring now to FIGS. 9A-9D, exemplary arrangements of
first and second straps 400, 402 relative to upper and lower pairs
404, 406 of actuation elements are shown. For example, as
illustrated in FIG. 9A, the first and second straps 400, 402 can be
coupled to the lower pair 406 of actuation elements and extend
upwardly about the vest such that the user can perform
over-the-shoulder exercises. Referring to FIG. 9B, the first and
second straps 400, 402 can also be coupled to the lower pair 406 of
actuation elements 406. However, in this arrangement, the first and
second resistance straps 400, 402 are horizontally opposed about
the torso of the user at a lower position 410. Accordingly, the
user can perform exercises in a substantially horizontal plane at
the lower position 410.
[0085] Referring to FIG. 9C, another arrangement of the first and
second straps 400, 402 is illustrated. In this arrangement, the
first and second straps 400, 402 are coupled at their distal ends
to the upper pair 404 of actuation elements. The first and second
resistance straps 400, 402 then extend upwardly about the rear of
the exercise apparatus and over the shoulders of the user.
Accordingly, as in FIG. 9A, the user can be enabled to perform
over-the-shoulder exercises. However, relative to the arrangement
shown in FIG. 9A, the arrangement of FIG. 9C increases the
available strap length of the first and second resistance straps
400, 402, as discussed above.
[0086] With reference now to FIG. 9D, yet another arrangement is
illustrated. In this arrangement, the first and second straps 400,
402 are shown as being connected at their distal ends to the upper
pair 404 of actuation elements. Accordingly, the resistance straps
400, 402 will tend to move in a horizontal plane that is relatively
higher than the plane of movement available in the arrangement
shown in FIG. 9B. As such, a single exercise apparatus can allow
the user to selectively position the straps 400, 402 in any variety
of selected positions.
[0087] Accordingly, various arrangements can be configured and
prepared using many of the embodiments discussed herein. Yet other
embodiments and arrangements are also contemplated provided the
present disclosure.
[0088] Although these inventions have been disclosed in the context
of certain preferred embodiments and examples, it will be
understood by those skilled in the art that the present inventions
extend beyond the specifically disclosed embodiments to other
alternative embodiments and/or uses of the inventions and obvious
modifications and equivalents thereof. In addition, while several
variations of the inventions have been shown and described in
detail, other modifications, which are within the scope of these
inventions, will be readily apparent to those of skill in the art
based upon this disclosure. It is also contemplated that various
combination or sub-combinations of the specific features and
aspects of the embodiments may be made and still fall within the
scope of the inventions. It should be understood that various
features and aspects of the disclosed embodiments can be combined
with or substituted for one another in order to form varying modes
of the disclosed inventions. Thus, it is intended that the scope of
the present inventions herein disclosed should not be limited by
the particular disclosed embodiments described above.
* * * * *