U.S. patent application number 14/213777 was filed with the patent office on 2014-09-18 for exercise apparatus comprising adjustable foot pads and related methods.
This patent application is currently assigned to ICON Health & Fitness, Inc.. The applicant listed for this patent is ICON Health & Fitness, Inc.. Invention is credited to Gaylen Ercanbrack, Ryan Hochstrasser, Steven Shorten.
Application Number | 20140274574 14/213777 |
Document ID | / |
Family ID | 51529698 |
Filed Date | 2014-09-18 |
United States Patent
Application |
20140274574 |
Kind Code |
A1 |
Shorten; Steven ; et
al. |
September 18, 2014 |
EXERCISE APPARATUS COMPRISING ADJUSTABLE FOOT PADS AND RELATED
METHODS
Abstract
An exercise apparatus may comprise a frame, and first and second
foot support members each comprising a central region mechanically
constrained to follow an ovoid path. The exercise apparatus may
further comprise first and second foot pads coupled to the
respective first and second foot support members, and configured
for selective rotation relative to the first and second foot
support members. The exercise apparatus may further comprise first
and second locking mechanisms positioned and configured to
selectively lock the respective first and second foot pads in a
first angular position and at least one second angular position
relative to the respective first and second foot support
members.
Inventors: |
Shorten; Steven; (Logan,
UT) ; Ercanbrack; Gaylen; (Logan, UT) ;
Hochstrasser; Ryan; (Logan, UT) |
|
Applicant: |
Name |
City |
State |
Country |
Type |
ICON Health & Fitness, Inc. |
Logan |
UT |
US |
|
|
Assignee: |
ICON Health & Fitness,
Inc.
Logan
UT
|
Family ID: |
51529698 |
Appl. No.: |
14/213777 |
Filed: |
March 14, 2014 |
Related U.S. Patent Documents
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Application
Number |
Filing Date |
Patent Number |
|
|
61786039 |
Mar 14, 2013 |
|
|
|
Current U.S.
Class: |
482/52 |
Current CPC
Class: |
A63B 2208/02 20130101;
A63B 2022/067 20130101; A63B 71/0619 20130101; A63B 22/001
20130101; A63B 22/0046 20130101; A63B 2208/0233 20130101; A63B
22/0605 20130101; A63B 22/0664 20130101 |
Class at
Publication: |
482/52 |
International
Class: |
A63B 22/00 20060101
A63B022/00; A63B 22/06 20060101 A63B022/06 |
Claims
1. An exercise apparatus comprising: a frame; a first foot support
member comprising a central region mechanically constrained to
follow an ovoid path relative to the frame; a second foot support
member comprising a central region mechanically constrained to
follow an ovoid path relative to the frame; a first foot pad
coupled to the first foot support member, the first foot pad
configured for selective rotation relative to the first foot
support member; a second foot pad coupled to the second foot
support member, the second foot pad configured for selective
rotation relative to the second foot support member; a first
locking mechanism positioned and configured to selectively lock the
first foot pad in a first angular position relative to the first
foot support member, and to selectively lock the first foot pad in
at least one second angular position relative to the first foot
support member; a second locking mechanism positioned and
configured to selectively lock the second foot pad in a first
angular position relative to the second foot support member, and to
selectively lock the second foot pad in at least one second angular
position relative to the second foot support member; wherein the
exercise apparatus comprises a multi-position exercise machine.
2. The exercise apparatus of claim 1, further comprising a seat
coupled to the frame.
3. The exercise apparatus of claim 2, further comprising a drive
assembly positioned within the frame, beneath the seat, and wherein
a first end of the first foot support member is coupled to a first
crank arm of the drive assembly and a first end of the second foot
support member is coupled to a second crank arm of the drive
assembly.
4. The exercise apparatus of claim 3, further comprising: a first
swing arm coupled to a first side of an upper portion of the frame
by a hinge joint, a first end of the first swing arm comprising a
handle and a second end of the first swing arm joined to a second
end of the first foot support member by a hinge joint; a second
swing arm coupled to a second side of the upper portion of the
frame by a hinge joint, a first end of the second swing arm
comprising a handle and a second end of the second swing arm joined
to a second end of the second foot support member by a hinge
joint.
5. The exercise apparatus of claim 1, wherein the exercise
apparatus comprises a combination recumbent elliptical exercise
machine and a standing elliptical exercise machine.
6. The exercise apparatus of claim 2, further comprising a console
positioned on an upper portion of the frame in a location where the
console is observable by an operator while standing on the first
and second foot pads and is also observable by an operator while
seated on the seat.
7. The exercise apparatus of claim 1, further comprising a hinge
joint coupling the first foot pad to the first foot support member
and a hinge joint coupling the second foot pad to the second foot
support member.
8. The exercise apparatus of claim 1, wherein the first locking
mechanism comprises a first locking arm and the second locking
mechanism comprises a second locking arm.
9. The exercise apparatus of claim 7, wherein the first locking arm
is coupled to the first foot pad via a hinge joint and the second
locking arm is coupled to the second foot pad via a hinge
joint.
10. The exercise apparatus of claim 7, wherein the first locking
arm is coupled to the first foot support member via a hinge joint
and the second locking arm is coupled to the second foot support
member via a hinge joint.
11. The exercise apparatus of claim 7, wherein the first locking
mechanism further comprises a first positioning rack and the second
locking mechanism further comprises a second positioning rack.
12. The exercise apparatus of claim 10, wherein each of the first
and second positioning racks comprise a plurality of recesses, each
recess of the plurality of recesses of the first positioning rack
configured for selective alignment with a pin of the first locking
arm, and each recess of the plurality of recesses of the second
positioning rack configured for selective alignment with a pin of
the second locking arm.
13. The exercise apparatus of claim 10, wherein each of the first
and second positioning racks comprise a plurality of apertures,
each aperture of the plurality of apertures of the first
positioning rack configured for selective alignment with an
aperture of the first locking arm, and each aperture of the
plurality of apertures of the second positioning rack configured
for selective alignment with an aperture of the second locking
arm.
14. The exercise apparatus of claim 10, wherein the first
positioning rack comprises a track and the first locking arm
comprises a trolley slidably coupled to the track of the first
positioning rack, and wherein the second positioning rack comprises
a track and the second locking arm comprises a trolley slidably
coupled to the track of the second positioning rack.
15. The exercise apparatus of claim 7, wherein the first locking
arm is coupled to the first foot pad and comprises a plurality of
apertures, each aperture of the plurality of apertures positioned
and configured for selective alignment with an aperture of the
first foot support member, and wherein the second locking arm is
coupled to the second foot pad and comprises a plurality of
apertures, each aperture of the plurality of apertures positioned
and configured for selective alignment with an aperture of the
second foot support member.
16. The exercise apparatus of claim 7, wherein the first locking
arm is coupled to the first foot pad by a hinge joint and comprises
a plurality of recesses, each recess of the plurality of recesses
positioned and configured for selective alignment with a pin of the
first foot support member, and wherein the second locking arm is
coupled to the second foot pad by a hinge joint and comprises a
plurality of recesses, each recess of the plurality of recesses
positioned and configured for selective alignment with a pin of the
second foot support member.
17. A method of exercising, the method comprising: positioning a
first foot on a first foot pad of an exercise machine; positioning
a second foot on a second foot pad of the exercise machine; moving
each of the first foot and the second foot along an ovoid path on
the first and second foot pads while standing; rotating each of the
first and second foot pads relative to respective first and second
foot support members from a first position to a second position;
sitting on a seat of the exercise machine; moving each of the first
foot and the second foot along the ovoid path on the first and
second foot pads in the second position and while seated on the
seat.
18. The method of claim 17, further comprising: observing a console
of the exercise machine while moving each of the first foot and the
second foot along the ovoid path on the first and second foot pads
while standing; observing the console of the exercise machine while
moving each of the first foot and the second foot along the ovoid
path on the first and second foot pads in the second position and
while seated on the seat.
19. The method of claim 17, further comprising: positioning a first
hand on a handle of a first swing arm of the exercise machine;
positioning a second hand on a handle of a second swing arm of the
exercise machine; moving the first and second hands along an
arcuate path on the handles of the first and second swing arms
while moving each of the first foot and the second foot along the
ovoid path on the first and second foot pads while standing.
20. An exercise apparatus comprising: a frame; a seat coupled to
the frame; a drive assembly comprising a first crank arm and a
second crank arm positioned within the frame, beneath the seat; a
first swing arm coupled to a first side of an upper portion of the
frame by a hinge joint, a first end of the first swing arm
comprising a handle; a second swing arm coupled to a second side of
the upper portion of the frame by a hinge joint, a first end of the
second swing arm comprising a handle; a console positioned on the
upper portion of the frame, proximate to the handles of the first
and second swing arms; a first foot support member having a first
end coupled to the first crank arm of the drive assembly by a hinge
joint and a second end coupled to a second end of the first swing
arm by a hinge joint; a second foot support member having a first
end coupled to the second crank arm of the drive assembly by a
hinge joint and a second end coupled to a second end of the second
swing arm by a hinge joint; a first foot pad coupled to the first
foot support member by a hinge joint; a second foot pad coupled to
the second foot support member by a hinge joint; a first locking
mechanism positioned and configured to selectively lock the first
foot pad in a first angular position relative to the first foot
support member, and to selectively lock the first foot pad in at
least one second angular position relative to the first foot
support member; a second locking mechanism positioned and
configured to selectively lock the second foot pad in a first
angular position relative to the second foot support member, and to
selectively lock the second foot pad in at least one second angular
position relative to the second foot support member; wherein the
exercise apparatus comprises a multi-position exercise machine
including a recumbent elliptical exercise machine and a standing
elliptical exercise machine.
Description
CROSS-REFERENCE TO RELATED APPLICATIONS
[0001] This application claims priority to U.S. Provisional Patent
application 61/786,039 filed on Mar. 14, 2013.
TECHNICAL FIELD
[0002] In general, the present disclosure relates to exercise
devices. More specifically, the present disclosure relates to
exercise devices having adjustable foot pads configured to provide
ovoid motion and to be adjustable, allowing exercising in a
standing position and various seated positions.
BACKGROUND
[0003] Exercise equipment that provides elliptical movement,
commonly called "ellipticals," have become very popular.
Ellipticals allow a user to simulate a walking or running motion
for exercise with less impact to the user's body and joints when
compared to exercising on a treadmill. Additionally, ellipticals
may be less intimidating to users than other equipment, such as
treadmills, as the speed of the exercising movement is controlled
by the user, rather than an electric motor.
[0004] Stationary recumbent bicycles are also popular exercise
equipment for people who desire a low impact aerobic workout.
Accordingly, a person who prefers exercising on an elliptical, when
compared to a treadmill, may also desire to exercise on a
stationary recumbent bicycle. However, a user desiring to exercise
on both an elliptical and a stationary recumbent bicycle may be
unable to justify the expense of purchasing separate exercise
machines. Additionally, a user may not have sufficient floor space
for two separate machines.
[0005] One type of seated elliptical exercise machine is disclosed
in U.S. Pat. No. 7,951,048 issued to Bob Hsiung and assigned to
Hupa International, Inc. In this patent, an elliptical exercise
machine includes a combination elliptical trainer and abdominal
swiveling exercise machine, and an exercise bicycle.
SUMMARY
[0006] In one aspect of the present disclosure, an exercise
apparatus may comprise a frame, a first foot support member
comprising a central region mechanically constrained to follow an
ovoid path relative to the frame, and a second foot support member
comprising a central region mechanically constrained to follow an
ovoid path relative to the frame.
[0007] In one or more other aspects that may be combined with any
of the aspects herein, may further include a first foot pad coupled
to the first foot support member, and a second foot pad coupled to
the second foot support member.
[0008] In one or more other aspects that may be combined with any
of the aspects herein, may further include the first foot pad
configured for selective rotation relative to the first foot
support member, and the second foot pad configured for selective
rotation relative to the second foot support member.
[0009] In one or more other aspects that may be combined with any
of the aspects herein, may further include a first locking
mechanism positioned and configured to selectively lock the first
foot pad in a first angular position relative to the first foot
support member, and a second locking mechanism positioned and
configured to selectively lock the second foot pad in a first
angular position relative to the second foot support member.
[0010] In one or more other aspects that may be combined with any
of the aspects herein, may further include the first locking
mechanism additionally configured to selectively lock the first
foot pad in at least one second angular position relative to the
first foot support member, and the second locking mechanism may be
additionally configured to selectively lock the second foot pad in
at least one second angular position relative to the second foot
support member.
[0011] In one or more other aspects that may be combined with any
of the aspects herein, may further include the exercise apparatus
being a multi-position exercise machine
[0012] In one or more other aspects that may be combined with any
of the aspects herein, may further include the exercise apparatus
being a combination recumbent elliptical exercise machine and a
standing elliptical exercise machine.
[0013] In one or more other aspects that may be combined with any
of the aspects herein, may further include a seat coupled to the
frame.
[0014] In one or more other aspects that may be combined with any
of the aspects herein, may further include a drive assembly
positioned within the frame, beneath the seat.
[0015] In an additional aspect of the present disclosure, which may
be combined with any other aspect, a first end of the first foot
support member may be coupled to a first crank arm of the drive
assembly and a first end of the second foot support member may be
coupled to a second crank arm of the drive assembly.
[0016] In one or more other aspects that may be combined with any
of the aspects herein, may further include a first swing arm
coupled to a first side of an upper portion of the frame by a hinge
joint, and a second swing arm coupled to a second side of the upper
portion of the frame by a hinge joint.
[0017] In one or more other aspects that may be combined with any
of the aspects herein, may further include a first end of the first
swing arm having a handle and a second end of the first swing arm
may be joined to a second end of the first foot support member by a
hinge joint, and a first end of the second swing arm may comprise a
handle and a second end of the second swing arm may be joined to a
second end of the second foot support member by a hinge joint.
[0018] In one or more other aspects that may be combined with any
of the aspects herein, may further include a console positioned on
an upper portion of the frame in a location where the console is
observable by an operator while standing on the first and second
foot pads and is also observable by an operator while seated on the
seat.
[0019] In one or more other aspects that may be combined with any
of the aspects herein, may further include a hinge joint coupling
the first foot pad to the first foot support member and a hinge
joint coupling the second foot pad to the second foot support
member.
[0020] In one or more other aspects that may be combined with any
of the aspects herein, may further include the first locking
mechanism comprising a first locking arm and the second locking
mechanism may comprise a second locking arm.
[0021] In one or more other aspects that may be combined with any
of the aspects herein, may further include the first locking arm
coupled to the first foot pad via a hinge joint, and the second
locking arm may be coupled to the second foot pad via a hinge
joint.
[0022] In one or more other aspects that may be combined with any
of the aspects herein, may further include the first locking arm
coupled to the first foot support member via a hinge joint, and the
second locking arm may be coupled to the second foot support member
via a hinge joint.
[0023] In one or more other aspects that may be combined with any
of the aspects herein, may further include the first locking
mechanism further comprising a first positioning rack and the
second locking mechanism may further comprise a second positioning
rack.
[0024] In one or more other aspects that may be combined with any
of the aspects herein, may further include each of the first and
second positioning racks comprising a plurality of recesses.
[0025] In one or more other aspects that may be combined with any
of the aspects herein, may further include each recess of the
plurality of recesses of the first positioning rack being
configured for selective alignment with a pin of the first locking
arm, and each recess of the plurality of recesses of the second
positioning rack may be configured for selective alignment with a
pin of the second locking arm.
[0026] In one or more other aspects that may be combined with any
of the aspects herein, may further include each of the first and
second positioning racks comprising a plurality of apertures.
[0027] In one or more other aspects that may be combined with any
of the aspects herein, may further include each aperture of the
plurality of apertures of the first positioning rack configured for
selective alignment with an aperture of the first locking arm, and
each aperture of the plurality of apertures of the second
positioning rack configured for selective alignment with an
aperture of the second locking arm.
[0028] In one or more other aspects that may be combined with any
of the aspects herein, may further include the first positioning
rack comprising a track, and the second positioning rack may
comprise a track.
[0029] In one or more other aspects that may be combined with any
of the aspects herein, may further include the first locking arm
comprising a trolley slidably coupled to the track of the first
positioning rack, and the second locking arm comprising a trolley
slidably coupled to the track of the second positioning rack.
[0030] In one or more other aspects that may be combined with any
of the aspects herein, may further include the first locking arm
coupled to the first foot pad and comprising a plurality of
apertures, and the second locking arm coupled to the second foot
pad and comprising a plurality of apertures.
[0031] In one or more other aspects that may be combined with any
of the aspects herein, may further include each aperture of the
plurality of apertures of the first locking arm positioned and
configured for selective alignment with an aperture of the first
foot support member, and each aperture of the plurality of
apertures of the second locking arm positioned and configured for
selective alignment with an aperture of the second foot support
member.
[0032] In one or more other aspects that may be combined with any
of the aspects herein, may further include the first locking arm
coupled to the first foot pad by a hinge joint and comprising a
plurality of recesses, and the second locking arm coupled to the
second foot pad by a hinge joint and comprising a plurality of
recesses.
[0033] In one or more other aspects that may be combined with any
of the aspects herein, may further include each recess of the
plurality of recesses of the first locking arm positioned and
configured for selective alignment with a pin of the first foot
support member, and each recess of the plurality of recesses of the
second locking arm positioned and configured for selective
alignment with a pin of the second foot support member.
[0034] In one aspect of the present disclosure, a method of
exercising may comprise, positioning a first foot on a first foot
pad of an exercise machine, positioning a second foot on a second
foot pad of the exercise machine, and moving each of the first foot
and the second foot along an ovoid path on the first and second
foot pads while standing.
[0035] In one or more other aspects that may be combined with any
of the aspects herein, may further include rotating each of the
first and second foot pads relative to respective first and second
foot support members from a first position to a second
position.
[0036] In one or more other aspects that may be combined with any
of the aspects herein, may further include sitting on a seat of the
exercise machine.
[0037] In one or more other aspects that may be combined with any
of the aspects herein, may further include moving each of the first
foot and the second foot along the ovoid path on the first and
second foot pads in the second position and while seated on the
seat.
[0038] In one or more other aspects that may be combined with any
of the aspects herein, may further include observing a console of
the exercise machine while moving each of the first foot and the
second foot along the ovoid path on the first and second foot pads
while standing.
[0039] In one or more other aspects that may be combined with any
of the aspects herein, may further include observing the console of
the exercise machine while moving each of the first foot and the
second foot along the ovoid path on the first and second foot pads
in the second position and while seated on the seat.
[0040] In one or more other aspects that may be combined with any
of the aspects herein, may further include positioning a first hand
on a handle of a first swing arm of the exercise machine, and
positioning a second hand on a handle of a second swing arm of the
exercise machine.
[0041] In one or more other aspects that may be combined with any
of the aspects herein, may further include comprise moving the
first and second hands along an arcuate path on the handles of the
first and second swing arms while moving each of the first foot and
the second foot along the ovoid path on the first and second foot
pads while standing.
BRIEF DESCRIPTION OF THE DRAWINGS
[0042] The accompanying drawings illustrate various embodiments of
the present method and system and are a part of the specification.
The illustrated embodiments are merely examples of the present
system and method and do not limit the scope thereof.
[0043] FIG. 1 is a side view of a person exercising in a standing
position on an exercise apparatus and wherein crank arms of a drive
assembly are in a vertical position, according to an embodiment of
the present disclosure.
[0044] FIG. 2 is a side view of the person exercising in the
standing position on the exercise apparatus of FIG. 1, wherein the
crank arms of the drive assembly are in a horizontal position.
[0045] FIG. 3 is a side view of the person exercising in a seated
position on the exercise apparatus of FIG. 1, wherein the crank
arms of the drive assembly are in a vertical position.
[0046] FIG. 4 is a side view of the person exercising in the seated
position on the exercise apparatus of FIG. 1, wherein the crank
arms of the drive assembly are in a horizontal position.
[0047] FIG. 5A is a side view of a locking mechanism for an
exercise apparatus such as shown in FIG. 1, the locking mechanism
comprising a locking arm coupled to a foot support member and a
positioning rack positioned on a foot pad.
[0048] FIG. 5B is a side view of a locking mechanism for an
exercise apparatus such as shown in FIG. 1, the locking mechanism
comprising a locking arm coupled to a foot pad and a positioning
rack comprising a plurality of apertures positioned on a foot
support member.
[0049] FIG. 5C is a side view of a locking mechanism for an
exercise apparatus such as shown in FIG. 1, the locking mechanism
comprising a locking arm coupled to a foot pad and a positioning
rack comprising a track positioned on a foot support member.
[0050] FIG. 5D is a side view of a locking mechanism for an
exercise apparatus such as shown in FIG. 1, the locking mechanism
comprising a locking arm coupled to a foot pad and comprising a
plurality of apertures.
[0051] FIG. 5E is a side view of a locking mechanism for an
exercise apparatus such as shown in FIG. 1, the locking mechanism
comprising a locking arm coupled to a foot pad and comprising a
plurality of recesses.
[0052] Throughout the drawings, identical reference numbers
designate similar, but not necessarily identical, elements.
DETAILED DESCRIPTION
[0053] In one embodiment, as shown in FIGS. 1-4, an exercise
machine 10 may comprise a frame 12, a seat 14, a drive assembly 16,
foot support members 18 and 20 and swing arms 22 and 24. The drive
assembly 16 may be mounted within a rear portion of the frame 12,
and the seat 14 may be supported by the frame 12, above the drive
assembly 16. The drive assembly 16 may include a first crank arm 26
located on a first side of the drive assembly 16, and a second
crank arm 28 located on an opposing, second side of the drive
assembly 16. The first and second crank arms 26 and 28 may be
coupled to a central rotating member 30, and the drive assembly 16
may provide selectable resistance to the rotation of the central
rotating member 30 by the first and second crank arms 26 and
28.
[0054] A console 32 may be positioned at an upper end of the frame
12, and the first swing arm 22 may be rotatably coupled to a first
side of an upper portion of the frame 12 by a first hinge joint 36
located below the console 32. An upper end of the first swing arm
22 may extend above the first hinge joint 36 and may comprise a
first handle 34 extending above the console 32. A lower end of the
first swing arm 22 may extend below the first hinge joint 36 and
may be rotatably attached to a front end of the first foot support
member 18 via a hinge joint 38.
[0055] In a similar manner, the second swing arm 24 may be
rotatably coupled to a second side of the upper portion of the
frame 12 by a second hinge joint. An upper end of the second swing
arm may extend above the second hinge joint and may comprise a
second handle 40. A lower end of the second swing arm may extend
below the second hinge joint and may be rotatably attached to a
front end of the second foot support member 20 via a hinge joint
42.
[0056] A back end of the first foot support member 18 may be
rotatably coupled to the first crank arm 26 by a hinge joint 44.
Accordingly, the hinge joint 44 at the back end of the first foot
support member 18 may be constrained to movement along a circular
path 46 defined by the rotation of the first crank arm 26 about the
central rotating member 30 of the drive assembly 16. Meanwhile, the
hinge joint 38 at the front end of the first foot support member 18
may be constrained to a movement along a path 48 shaped as a
circular arc segment, the radius of the circular arc segment
defined by the distance from the first hinge joint 36 coupling the
first swing arm 22 to the frame 12 and the hinge joint 38 joining
the first swing arm 22 to the first foot support member 18.
[0057] In a similar manner, a back end of the second foot support
member 20 may be rotatably coupled to the second crank arm 28 by a
hinge joint 50. Accordingly, the hinge joint 50 at the back end of
the second foot support member 20 may be constrained to movement
along a circular path 46, and the hinge joint 42 at the front end
of the first foot support member 20 may be constrained to a
movement along a path 48 shaped as a circular arc segment.
[0058] A first foot pad 52 may be rotatably coupled to a middle
portion of the first foot support member 18 via a first hinge joint
54, and a second foot pad 56 may be rotatably coupled to a middle
portion of the second foot support member 20 via a second hinge
joint 58. As the front ends of the first and second foot support
members 18 and 20 are constrained to movement along and arcuate
path 48, and the back ends of the first and second foot support
members 18 and 20 are constrained to movement along a circular path
46, the middle portion of each foot support member 18 and 20 may be
constrained to movement along an ovoid path (e.g., a path that is
non-circular, having the shape of an egg, an oval or an ellipse).
Accordingly, each of the first and second hinge joints 54 and 58
connecting the first and second foot pads 52 and 56 to the
respective first and second foot support members 18 and 20 may be
constrained to movement along an ovoid path.
[0059] Each foot pad may additionally include a locking mechanism
60 that may facilitate the selective locking of the foot pad 52, 56
in a first position relative to the foot support member 18, 20, as
shown in FIGS. 1 and 2, and at least one second position relative
to the foot support member 18, 20, as shown in FIGS. 3 and 4. In
some embodiments, as shown in FIGS. 1-4, each locking mechanism 60
may comprise a locking arm 62 having a first end rotatably coupled
to each respective foot pad 52, 56 (see FIGS. 3 and 4).
[0060] When positioned and locked in the first position, a base 64
of each foot pad 52, 56 may be substantially parallel with a
longitudinal axis of each respective foot support member 18, 20
(see FIGS. 1 and 2). Locking each foot pad 52, 56 in the first
position relative to each respective foot support member 18, 20 may
facilitate the operation of the exercise machine 10 by a user while
in a standing position, with the user's hands positioned on the
respective first and second handles 34 and 40 of the first and
second swing arms 22 and 24. Accordingly, the exercise machine 10
may be operated similarly to an elliptical machine, simulating a
walking or jogging motion, when the first and second foot pads 52
and 56 are locked in the first position relative to the first and
second foot support members 18 and 20, as shown in FIGS. 1 and
2.
[0061] When positioned and locked in a second position, the base 64
of each of the first foot pad 52 and the second foot pad 56 may be
positioned at an angle relative to a longitudinal axis of each
respective foot support member 18, 20. For example, the base 64 of
each foot pad 52, 56 may be positioned at an angle between about 20
degrees and about 70 degrees relative to a longitudinal axis of
each respective foot support member 18, 20. For another example,
the base 64 of each foot pad 52, 56 may be positioned at an angle
between about 30 degrees and about 60 degrees relative to a
longitudinal axis of each respective foot support member 18,
20.
[0062] Locking each foot pad 52, 56 in the second position relative
to the each respective foot support member 18, 20 may facilitate
the operation of the exercise machine by a user while in a seated
position, with the user's buttocks positioned on the seat 14, and
optionally with the user's back positioned on a backrest 66 of the
seat 14 and hands positioned on handles 68 associated with the seat
14. Accordingly, the exercise machine 10 may be operated similar to
a stationary recumbent bicycle when the first and second foot pads
52 and 56 are locked in the second position relative to the first
and second foot support members 18 and 20, as shown in FIGS. 3 and
4.
[0063] To facilitate various sizes of users, the seat 14 may be
slidably mounted to the frame 12, so that the distance between the
seat 14 and the first and second foot pads 52 and 56 may be
adjustable. Also, the angle of the seat back 66 and/or seat pan may
be rotatable relative to the frame 12. Additionally, the console 32
may be mounted in a position that facilitates observation of the
console 32 by a user when standing on the foot pads 52 and 56, and
that also facilitates observation of the console 32 by a user when
seated on the seat 14.
[0064] The first and second foot pads 52 and 56 may also be
lockable in more than one second position relative to the first and
second foot support members 18 and 20, so that the bases 64 of the
first and second foot pads 52 and 56 may be positioned at an angle
that is comfortable for a specific user when seated in the seat
14.
[0065] As shown in FIGS. 3-4, the locking mechanisms 60, for
locking the positions of the first and second foot pads 52 and 56,
may each include a locking arm 62 and a positioning rack 70. A
first end of each locking arm 62 may be rotatably coupled to a
respective foot pad 52, 56 by a hinge joint 72. A second end of
each locking arm 62 may include a pin 74.
[0066] The positioning rack 70 may include a plurality of recesses
76 spaced along a length of the respective foot support member 18,
20. Each recess 76 may be sized and configured to receive the pin
74 at the second end of the locking arm 62 and maintain the
position of the pin 74 when a downward, compressive force is
applied to the locking arm 62, such as a force applied to the foot
pad 52, 56 by a person's foot when exercising on the exercise
machine 10. Each recess 76 may additionally be configured to
release the pin 74 of the locking arm 62 when an upward, tensile
force is applied to the locking arm 62, such as a force lifting the
foot pad 52, 56 to adjust the position of the foot pad 52, 56.
[0067] Accordingly, each foot pad 52, 56 may be positioned in the
first position to facilitate exercising in a standing, erect
position, as shown in FIGS. 1 and 2. Each foot pad 52, 56 may then
be lifted by an operator and each locking arm 62 may swing freely
below each respective foot pad 52, 56. The pin 74 at the second end
of each locking arm 62 may then be positioned within a recess 76 of
the positioning rack 70 to achieve a desired angle between the base
64 of the foot pad 52, 56 and the foot support member 18, 20. After
the pin 74 at the second end of each locking arm 62 is positioned
within a respective recess 76 of the positioning racks 70, the
exercise machine 10 may be configured to facilitate exercising in a
sitting, recumbent position, as shown in FIGS. 3 and 4.
[0068] In further embodiments, a locking mechanism 80 may include a
locking arm 82 that is rotatably attached to a respective foot
support member 18, 20 and each foot pad 52, 56 may include a
positioning rack 84, as shown in FIG. 5A. A first end of each
locking arm 82 may be rotatably coupled to a foot pad 52, 56 by a
hinge joint 86, and a second end of each locking arm may optionally
include a pin (not shown).
[0069] The positioning rack 84 may include a plurality of recesses
88 spaced along a length of the foot pad 52, 56. Each recess 88 may
be sized and configured to receive the second end of the locking
arm 82 and maintain the position of the locking arm 82 when a
downward, compressive force is applied to the locking arm 82, such
as a force applied to the foot pad 52, 56 by a person's foot when
exercising on the exercise machine 10. Each recess 88 may
additionally be configured to release the second end of the locking
arm 82 when an upward, tensile force is applied to the locking arm
82, such as a force lifting the foot pad 52, 56 to adjust the
position of the foot pad 52, 56.
[0070] In additional embodiments, a locking mechanism 90 may
include a positioning rack 92 that includes a plurality of
apertures 94, as shown in FIG. 5B. A first end of each locking arm
96 may be rotatably coupled to a foot pad by a hinge joint 98, and
a second end of each locking arm may include a pin 100, which may
be removable from an aperture located at the second end of the
locking arm 96.
[0071] As shown, the positioning rack 92 may include a plurality of
apertures 94 spaced along a length of the foot support member 18,
20. Each aperture 94 may be sized and configured similar to the
aperture at the second end of the locking arm 96. The aperture of
the locking arm 96 may be aligned with an aperture 94 of the
plurality of the apertures 94 of the positioning rack 92 and the
pin 100 may be inserted through both the aperture of the locking
arm 96 and the aperture 94 of the plurality of apertures 94 of the
positioning rack 92.
[0072] When the pin 100 is inserted, the second end of the locking
arm 96 may be fixed relative to the positioning rack 92 and may
maintain the position of the locking arm 96 and the foot pad 52, 56
relative to the foot support member 18, 20. Accordingly, when a
force is applied to the locking arm 96, such as a force applied to
the foot pad 52, 56 by a person's foot when exercising on the
exercise machine 10, the angle of the foot pad 52, 56 relative to
the foot support member 18, 20 may be maintained. When the pin 100
is removed from the aperture 94 of the plurality of apertures 94 of
the positioning rack 92, and optionally removed from the aperture
of the locking arm 96, the locking arm 96 and foot pad 52, 56 may
be free to move relative to the foot support member 18, 20 and the
angle of the foot pad 52, 56 relative to the foot support member
18, 20 may be modified.
[0073] In additional embodiments, a locking mechanism 102 may
include a positioning rack 104 that includes an elongated track 106
or rail, as shown in FIG. 5C. A first end of each locking arm 108
may be rotatably coupled to a foot pad by a hinge joint 110, and a
second end of each locking arm may include a trolley 112, which may
be slidably coupled to the track 106 of the positioning rack 104.
The trolley 112 may be selectably lockable, such that the trolley
112 and second end of the locking arm 108 may be selectively fixed
relative to the track 106 and the foot support member 18, 20.
[0074] For example, the elongated track 106 may comprise an
elongated opening and the trolley 112 may comprise a shoulder bolt
and nut, such as a wing nut. A shoulder of the shoulder bolt may be
sized and positioned to move freely within the elongated opening
when the wing nut on the shoulder bolt is relatively loose. When
the wing nut is turned and tightened, the wing nut may be
compressed against the positioning rack 104 and may lock the
shoulder bolt in place relative to the positioning rack 104.
[0075] Accordingly, when the trolley 112 is locked, the second end
of the locking arm 108 may be fixed relative to the positioning
rack 104 and may maintain the position of the locking arm 108 and
the foot pad 52, 56 relative to the foot support member 18, 20.
When a force is applied to the locking arm 108, such as a force
applied to the foot pad 52, 56 by a person's foot when exercising
on the exercise machine 10, the angle of the foot pad 52, 56
relative to the foot support member 18, 20 may be maintained. When
the trolley 112 is unlocked, the trolley 112 may be slidable along
the track 106 and the angle of the foot pad 52, 56 relative to the
foot support member 18, 20 may be modified.
[0076] In yet further embodiments, a locking mechanism 114 may
include a locking arm 116 with a plurality of apertures 118, as
shown in FIG. 5D. A first end of the locking arm 116 may be fixed
to a foot pad 52, 56, and the plurality of apertures 118 may extend
along a length of the locking arm 116. The foot support member 18,
20 may include an aperture that may be selectively aligned with
each aperture 118 of the plurality of apertures 118 of the locking
arm 116.
[0077] To lock the angular position of the foot pad 52, 56 relative
to the foot support member 18, 20, an aperture 118 of the plurality
of apertures 118 of the locking arm 116 may be aligned with the
aperture of the foot support member 18, 20 and a pin 120 may be
inserted through both the aperture 118 of the locking arm 116 and
the aperture of the foot support member 18, 20. When the pin 120 is
inserted, the locking arm 116, and the foot pad 52, 56, may be
fixed relative to the foot support member 18, 20. Accordingly, when
a force is applied to the locking arm 116, such as a force applied
to the foot pad 52, 56 by a person's foot when exercising on the
exercise machine 10, the angle of the foot pad 52, 56 relative to
the foot support member 18, 20 may be maintained. When the pin 120
is removed from the aperture 118 of the plurality of apertures 118
of the locking arm 116 and the aperture of the foot support member
18, 20, the locking arm 116 and foot pad 52, 56 may be free to move
relative to the foot support member 18, 20 and the angle of the
foot pad 52, 56 relative to the foot support member 18, 20 may be
modified.
[0078] In yet additional embodiments, a locking mechanism 122 may
include a locking arm 124 with a plurality of recesses 126, as
shown in FIG. 5E. A first end of each locking arm 124 may be
rotatably coupled to a foot pad 52, 56 by a hinge joint 128, and
the plurality of recesses 126 may extend along a length of the
locking arm 124. The foot support member 18, 20 may include a pin
130 that may be selectively aligned with each recess 126 of the
plurality of recesses 126 of the locking arm 124.
[0079] To lock the angular position of the foot pad 52, 56 relative
to the foot support member 18, 20, a recess 126 of the plurality of
recesses 126 of the locking arm 124 may be aligned with the pin 130
of the foot support member 18, 20. When the pin 130 is inserted,
the locking arm 124, and the foot pad 52, 56, may be fixed relative
to the foot support member 18, 20. Accordingly, when a downward,
compression force is applied to the locking arm 124, such as a
force applied to the foot pad 52, 56 by a person's foot when
exercising on the exercise machine 10, the angle of the foot pad
52, 56 relative to the foot support member 18, 20 may be
maintained. Each recess 126 may additionally be configured to
release the pin 130 of the foot support member 18, 20 when an
upward, tensile force is applied to the locking arm 124, such as a
force lifting the foot pad 52, 56 to adjust the angular position of
the foot pad 52, 56.
[0080] In view of the foregoing, an operator may operate the
exercise machine 10 in a either a standing position, as shown in
FIGS. 1 and 2, or a seated position, as shown in FIGS. 2 and 4.
Consequently, the resulting exercise machine 10 is a multi-position
exercise machine, or one that allows the user to exercise from more
than one physical position. To exercise in a standing position, an
operator may position a first foot on the first foot pad 52 of the
exercise machine 10, and position a second foot on the second foot
pad 56 of the exercise machine 10, when the first and second foot
pads 52 and 56 are locked in the first position. The operator may
then move each of the first foot and the second foot along an ovoid
path on the first and second foot pads 52 and 56 while standing and
observing the console 32. Additionally, the operator may position a
first hand on the first handle 34 of the first swing arm 22, and
position a second hand on the second handle 40 of the second swing
arm 24 of the exercise machine 10. The operator may then move the
first and second hands along an arcuate path on the handles 34 and
40 of the first and second swing arms 22 and 24 while moving each
of the first foot and the second foot along the ovoid path on the
first and second foot pads 52 and 56 while standing.
[0081] The operator may then modify the exercise machine 10 to
exercise while seated, as shown in FIGS. 3 and 4. The operator may
rotate each of the first and second foot pads 52, 56 from the first
position to a second position. The operator may then utilize the
locking mechanisms 60, 80, 90, 102, 114, 122 to lock the first and
second foot pads 52, 56 in the second position. The operator may
then sit on the seat 14 and again may position the first foot on
the first foot pad 52 of the exercise machine 10, and position the
second foot on the second foot pad 56 of the exercise machine 10.
The operator may then move each of the first foot and the second
foot along the ovoid path on the first and second foot pads 52 and
56 in the second position and while seated on the seat 14 and may
simultaneously observe the console 32.
INDUSTRIAL APPLICABILITY
[0082] Stationary recumbent bicycles and so called "ellipticals"
(i.e., exercise equipment that provides elliptical movement) have
become very popular for people who desire a low impact aerobic
workout. Ellipticals and stationary bicycles allow a user to
exercise with less impact to the user's body and joints when
compared to exercising on a treadmill.
[0083] Ellipticals and stationary recumbent bicycles may be less
intimidating to users than other equipment, such as treadmills, as
the speed of the exercising movement is controlled by the user,
rather than an electric motor. Accordingly, there may be less risk
of injury when exercising on an elliptical or stationary recumbent
bicycle, when compared to exercising on a treadmill.
[0084] However, a user desiring to exercise on both an elliptical
and a stationary recumbent bicycle may be unable to justify the
expense of purchasing separate exercise machines. Additionally, a
user may not have sufficient floor space for two separate machines.
In view of the foregoing, it would be desirable to have improved
exercise equipment and related methods to address the shortcomings
in the art.
[0085] In some embodiments, an exercise machine may comprise a
frame, a seat, a drive assembly, foot support members and swing
arms. A console may be positioned at an upper end of the frame. An
upper end of the first swing arm may extend above the first hinge
joint and may comprise a first handle extending above the console.
A lower end of the first swing arm may extend below the first hinge
joint and may be rotatably attached to a front end of the first
foot support member via a hinge joint.
[0086] In a similar manner, the second swing arm may be rotatably
coupled to a second side of the upper portion of the frame by a
second hinge joint. An upper end of the second swing arm may extend
above the second hinge joint and may comprise a second handle. A
lower end of the second swing arm may extend below the second hinge
joint and may be rotatably attached to a front end of the second
foot support member via a hinge joint.
[0087] A first foot pad may be rotatably coupled to a middle
portion of the first foot support member via a first hinge joint,
and a second foot pad may be rotatably coupled to a middle portion
of the second foot support member via a second hinge joint. As the
front ends of the first and second foot support members are
constrained to movement along and arcuate path, and the back ends
of the first and second foot support members are constrained to
movement along a circular path, the middle portion of each foot
support member may be constrained to movement along an ovoid path
(e.g., a path that is non-circular, having the shape of an egg, an
oval or an ellipse). Accordingly, each of the first and second
hinge joints connecting the first and second foot pads to the
respective first and second foot support members may be constrained
to movement along an ovoid path.
[0088] Each foot pad may additionally include a locking mechanism
that may facilitate the selective locking of the foot pad in a
first position relative to the foot support member, and at least
one second position relative to the foot support member. In some
embodiments, each locking mechanism may comprise a locking arm
having a first end rotatably coupled to each respective foot
pad.
[0089] The locking mechanisms, for locking the positions of the
first and second foot pads, may each include a locking arm and a
positioning rack. A first end of each locking arm may be rotatably
coupled to a respective foot pad by a hinge joint. A second end of
each locking arm may include a pin.
[0090] The positioning rack may include a plurality of recesses
spaced along a length of the respective foot support member. Each
recess may be sized and configured to receive the pin at the second
end of the locking arm and maintain the position of the pin when a
downward, compressive force is applied to the locking arm, such as
a force applied to the foot pad by a person's foot when exercising
on the exercise machine. Each recess may additionally be configured
to release the pin of the locking arm when an upward, tensile force
is applied to the locking arm, such as a force lifting the foot pad
to adjust the position of the foot pad.
[0091] Accordingly, each foot pad may be positioned in the first
position to facilitate exercising in a standing, erect position.
Each foot pad may then be lifted by an operator and each locking
arm may swing freely below each respective foot pad. The pin at the
second end of each locking arm may then be positioned within a
recess of the positioning rack to achieve a desired angle between
the base of the foot pad and the foot support member. After the pin
at the second end of each locking arm is positioned within a
respective recess of the positioning racks, the exercise machine
may be configured to facilitate exercising in a sitting, recumbent
position.
[0092] In further embodiments, a locking mechanism may include a
locking arm that is rotatably attached to a respective foot support
member and each foot pad may include a positioning rack. A first
end of each locking arm may be rotatably coupled to a foot pad by a
hinge joint, and a second end of each locking arm may optionally
include a pin. The positioning rack may include a plurality of
recesses spaced along a length of the foot pad. Each recess may be
sized and configured to receive the second end of the locking arm
and maintain the position of the locking arm when a downward,
compressive force is applied to the locking arm, such as a force
applied to the foot pad by a person's foot when exercising on the
exercise machine. Each recess may additionally be configured to
release the second end of the locking arm when an upward, tensile
force is applied to the locking arm, such as a force lifting the
foot pad to adjust the position of the foot pad.
[0093] In additional embodiments, a locking mechanism may include a
positioning rack that includes a plurality of apertures. A first
end of each locking arm may be rotatably coupled to a foot pad by a
hinge joint, and a second end of each locking arm may include a
pin, which may be removable from an aperture located at the second
end of the locking arm.
[0094] As shown, the positioning rack may include a plurality of
apertures spaced along a length of the foot support member. Each
aperture may be sized and configured similar to the aperture at the
second end of the locking arm. The aperture of the locking arm may
be aligned with an aperture of the plurality of the apertures of
the positioning rack and the pin may be inserted through both the
aperture of the locking arm and the aperture of the plurality of
apertures of the positioning rack.
[0095] When the pin is inserted, the second end of the locking arm
may be fixed relative to the positioning rack and may maintain the
position of the locking arm and the foot pad relative to the foot
support member. Accordingly, when a force is applied to the locking
arm, such as a force applied to the foot pad by a person's foot
when exercising on the exercise machine, the angle of the foot pad
relative to the foot support member may be maintained. When the pin
is removed from the aperture of the plurality of apertures of the
positioning rack, and optionally removed from the aperture of the
locking arm, the locking arm and foot pad may be free to move
relative to the foot support member and the angle of the foot pad
relative to the foot support member may be modified.
[0096] In additional embodiments, a locking mechanism may include a
positioning rack that includes an elongated track or rail. A first
end of each locking arm may be rotatably coupled to a foot pad by a
hinge joint, and a second end of each locking arm may include a
trolley, which may be slidably coupled to the track of the
positioning rack. The trolley may be selectably lockable, such that
the trolley and second end of the locking arm may be selectively
fixed relative to the track and the foot support member.
[0097] For example, the elongated track may comprise an elongated
opening and the trolley may comprise a shoulder bolt and nut, such
as a wing nut. A shoulder of the shoulder bolt may be sized and
positioned to move freely within the elongated opening when the
wing nut on the shoulder bolt is relatively loose. When the wing
nut is turned and tightened, the wing nut may be compressed against
the positioning rack and may lock the shoulder bolt in place
relative to the positioning rack.
[0098] Accordingly, when the trolley is locked, the second end of
the locking arm may be fixed relative to the positioning rack and
may maintain the position of the locking arm and the foot pad
relative to the foot support member. When a force is applied to the
locking arm, such as a force applied to the foot pad by a person's
foot when exercising on the exercise machine, the angle of the foot
pad relative to the foot support member may be maintained. When the
trolley is unlocked, the trolley may be slidable along the track
and the angle of the foot pad relative to the foot support member
may be modified.
[0099] In yet further embodiments, a locking mechanism may include
a locking arm with a plurality of apertures. A first end of the
locking arm may be fixed to a foot pad, and the plurality of
apertures may extend along a length of the locking arm. The foot
support member may include an aperture that may be selectively
aligned with each aperture of the plurality of apertures of the
locking arm.
[0100] To lock the angular position of the foot pad relative to the
foot support member, an aperture of the plurality of apertures of
the locking arm may be aligned with the aperture of the foot
support member and a pin may be inserted through both the aperture
of the locking arm and the aperture of the foot support member.
When the pin is inserted, the locking arm, and the foot pad, may be
fixed relative to the foot support member. Accordingly, when a
force is applied to the locking arm, such as a force applied to the
foot pad by a person's foot when exercising on the exercise
machine, the angle of the foot pad relative to the foot support
member may be maintained. When the pin is removed from the aperture
of the plurality of apertures of the locking arm and the aperture
of the foot support member, the locking arm and foot pad may be
free to move relative to the foot support member and the angle of
the foot pad relative to the foot support member may be
modified.
[0101] In yet additional embodiments, a locking mechanism may
include a locking arm with a plurality of recesses. A first end of
each locking arm may be rotatably coupled to a foot pad by a hinge
joint, and the plurality of recesses may extend along a length of
the locking arm. The foot support member may include a pin that may
be selectively aligned with each recess of the plurality of
recesses of the locking arm.
[0102] To lock the angular position of the foot pad relative to the
foot support member, a recess of the plurality of recesses of the
locking arm may be aligned with the pin of the foot support member.
When the pin is inserted, the locking arm, and the foot pad, may be
fixed relative to the foot support member. Accordingly, when a
downward, compression force is applied to the locking arm, such as
a force applied to the foot pad by a person's foot when exercising
on the exercise machine, the angle of the foot pad relative to the
foot support member may be maintained. Each recess may additionally
be configured to release the pin of the foot support member when an
upward, tensile force is applied to the locking arm, such as a
force lifting the foot pad to adjust the angular position of the
foot pad.
[0103] When positioned and locked in the first position, a base of
each foot pad may be substantially parallel with a longitudinal
axis of each respective foot support member. Locking each foot pad
in the first position relative to each respective foot support
member may facilitate the operation of the exercise machine by a
user while in a standing position, with the user's hands positioned
on the respective first and second handles of the first and second
swing arms. Accordingly, the exercise machine may be operated
similarly to an elliptical machine, simulating a walking or jogging
motion, when the first and second foot pads are locked in the first
position relative to the first and second foot support members.
[0104] When positioned and locked in a second position, the base of
each of the first foot pad and the second foot pad may be
positioned at an angle relative to a longitudinal axis of each
respective foot support member. For example, the base of each foot
pad may be positioned at an angle between about 20 degrees and
about 70 degrees relative to a longitudinal axis of each respective
foot support member. For another example, the base of each foot pad
may be positioned at an angle between about 30 degrees and about 60
degrees relative to a longitudinal axis of each respective foot
support member.
[0105] Locking each foot pad in the second position relative to the
each respective foot support member may facilitate the operation of
the exercise machine by a user while in a seated position, with the
user's buttocks positioned on the seat, and optionally with the
user's back positioned on a backrest of the seat and hands
positioned on handles associated with the seat. Accordingly, the
exercise machine may be operated similar to a stationary recumbent
bicycle when the first and second foot pads are locked in the
second position relative to the first and second foot support
members.
[0106] To facilitate various sizes of users, the seat may be
slidably mounted to the frame, so that the distance between the
seat and the first and second foot pads may be adjustable. Also,
the angle of the seat back and/or seat pan may be rotatable
relative to the frame. Additionally, the console may be mounted in
a position that facilitates observation of the console by a user
when standing on the foot pads, and that also facilitates
observation of the console by a user when seated on the seat.
[0107] The first and second foot pads may also be lockable in more
than one second position relative to the first and second foot
support members, so that the bases of the first and second foot
pads may be positioned at an angle that is comfortable for a
specific user when seated in the seat.
[0108] In view of the foregoing, an operator may operate the
exercise machine in a either a standing position, or a seated
position. To exercise in a standing position, an operator may
position a first foot on the first foot pad of the exercise
machine, and position a second foot on the second foot pad of the
exercise machine, when the first and second foot pads are locked in
the first position. The operator may then move each of the first
foot and the second foot along an ovoid path on the first and
second foot pads while standing and observing the console.
Additionally, the operator may position a first hand on the first
handle of the first swing arm, and position a second hand on the
second handle of the second swing arm of the exercise machine. The
operator may then move the first and second hands along an arcuate
path on the handles of the first and second swing arms while moving
each of the first foot and the second foot along the ovoid path on
the first and second foot pads while standing.
[0109] The operator may then modify the exercise machine to
exercise while seated. The operator may rotate each of the first
and second foot pads from the first position to a second position.
The operator may then utilize the locking mechanisms to lock the
first and second foot pads in the second position. The operator may
then sit on the seat and again may position the first foot on the
first foot pad of the exercise machine, and position the second
foot on the second foot pad of the exercise machine. The operator
may then move each of the first foot and the second foot along the
ovoid path on the first and second foot pads in the second position
and while seated on the seat and may simultaneously observe the
console.
* * * * *