Apparatus and methods for exercising using a skating motion
First Claim
1. An exercise apparatus, comprising:
- left and right pedal guides;
left and right pedals moveably coupled to the left and right pedal guides, respectively, each of the left and right pedals having an axis of rotation projecting upward from an upper surface thereof;
a pedal control device coupled to the left and right pedals and constraining the movement of the left and right pedals such that as one of the left or right pedals is moved in a first direction along the left or right pedal guide, the other of the left or right pedals is moved in a second direction along the other of the left or right pedal guides; and
wherein the pedal control device also constrains a rotational movement of the left and right pedals such that as the one of the left or right pedals is moved in the first direction, both the left and right pedals are simultaneously rotated in a first rotational direction about the axes of rotation, and as the other of the left or right pedals is moved in the first direction, both of the left and right pedals are simultaneously rotated in a second rotational direction about the axes of rotation.
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Accused Products
Abstract
Apparatus and methods for exercising using skating motion are disclosed. In one embodiment, an apparatus includes a frame having left and right pedal guides, left and right pedals moveably coupled to the left and right pedal guides, and a pedal control device. The pedal control device is coupled to the left and right pedals such that as one of the left or right pedals is moved along its pedal guide, the other pedal is moved in an opposite direction along its pedal guide, and both the left and right pedals rotate in a first rotational direction. As the pedals are moved back along their respective pedal guides in opposite directions, the pedal control device simultaneously rotates the pedals in a second rotational direction. The apparatus may thereby provide an improved simulation of skating, and may increase the user'"'"'s enjoyment of the exercise. The pedal control device may include a resistance device, such as an electromagnetic brake, that resists the movement of the pedals. In another embodiment, an exercise apparatus includes an elongated track member, a pedal moveably coupled to the track member, the pedal being rotatable about an axis of rotation, and a pedal control assembly coupled to the pedal. The pedal control assembly may control the movement of the pedal such that as the pedal is moved in a first direction along the track member, the pedal is rotated in a first rotational direction about the axis of rotation, and as the pedal is moved in a second direction along the track member, the pedal is rotated in a second rotational direction about the axis of rotation.
119 Citations
42 Claims
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1. An exercise apparatus, comprising:
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left and right pedal guides;
left and right pedals moveably coupled to the left and right pedal guides, respectively, each of the left and right pedals having an axis of rotation projecting upward from an upper surface thereof;
a pedal control device coupled to the left and right pedals and constraining the movement of the left and right pedals such that as one of the left or right pedals is moved in a first direction along the left or right pedal guide, the other of the left or right pedals is moved in a second direction along the other of the left or right pedal guides; and
wherein the pedal control device also constrains a rotational movement of the left and right pedals such that as the one of the left or right pedals is moved in the first direction, both the left and right pedals are simultaneously rotated in a first rotational direction about the axes of rotation, and as the other of the left or right pedals is moved in the first direction, both of the left and right pedals are simultaneously rotated in a second rotational direction about the axes of rotation. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15)
a substantially flat upper member adapted to be engageable with a foot of a user, the axis of rotation projecting upwardly from the upper member; - and
a mount assembly moveably coupled to the left or right pedal guide, respectively, and including a rotation shaft coupled to the upper member and aligned with the axis of rotation.
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8. The apparatus according to claim 7, further comprising a first rotational member positioned proximate a forward end of the left and right pedal guides and a second rotational member positioned proximate a rearward end of the left and right pedal guides, and wherein the pedal control device includes a first coupling member attached to the left and right mount assemblies and operatively engaged about the first and second rotational members.
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9. The apparatus according to claim 8 wherein the first coupling member comprises a belt and the first and second rotational members comprise first and second pulleys, respectively.
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10. The apparatus according to claim 8 wherein the first coupling member comprises a chain and the first and second rotational members comprise first and second sprockets, respectively.
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11. The apparatus according to claim 8, further comprising a third rotational member positioned proximate either the forward or rearward end, and wherein the pedal control device includes a second coupling member attached to the left and right rotational shafts and operatively engaged about the third rotational member.
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12. The apparatus according to claim 11, further comprising a fourth rotation member positioned proximate the other of the forward or rearward end opposite from the third rotational member, and wherein the pedal control device includes a fourth coupling member attached to the left and right mount assemblies.
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13. The apparatus according to claim 1 wherein the pedal control device includes a resistance device that resists the movement of the left and right pedals in at least one of the first and second directions.
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14. The apparatus according to claim 13 wherein the resistance device comprises an electromagnetic brake.
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15. The apparatus according to claim 13, further comprising a controller operatively coupled to the resistance device for providing a control signal which varies the resistance of the resistance device.
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16. An exercise apparatus, comprising:
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an elongated track member;
a pedal moveably coupled to the track member, the pedal being rotatable about an axis of rotation; and
a pedal control assembly coupled to the pedal and controlling the movement of the pedal such that as the pedal is moved in a first direction along the track member, the pedal is rotated in a first rotational direction about the axis of rotation, and as the pedal is moved in a second direction along the track member, the pedal is rotated in a second rotational direction about the axis of rotation, wherein the pedal control assembly includes a resistance device that resists a movement of the pedal in at least one of the first and second directions. - View Dependent Claims (17, 18, 19, 20, 21, 22, 23, 24, 25)
an elongated second track member proximate the first track member; and
a second pedal moveably coupled to the second track member, the second pedal being rotatable about a second axis of rotation.
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23. The apparatus according to claim 22 wherein the pedal control assembly is coupled to the second pedal such that as the first pedal is moved in the first direction along the first track member, the second pedal is moved in the second direction along the second track member.
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24. The apparatus according to claim 22 wherein the pedal control assembly is coupled to the second pedal such that as the second pedal is moved in the second direction along the second track member, the second pedal is rotated in the first rotational direction about the second axis of rotation, and as the second pedal is moved in the first direction along the second track member, the second pedal is rotated in the second rotational direction about the second axis of rotation.
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25. The apparatus according to claim 22 wherein the pedal control assembly comprises a first pedal control assembly, further comprising a second pedal control assembly coupled to the second pedal and controlling the movement of the second pedal such that as the second pedal is moved in the second direction along the second track member, the second pedal is rotated in the first rotational direction about the second axis of rotation, and as the second pedal is moved in the first direction along the second track member, the second pedal is rotated in the second rotational direction about the second axis of rotation.
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26. An exercise apparatus, comprising:
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an elongated track member;
a pedal moveably coupled to the track member, the pedal being rotatable about an axis of rotation;
a handle coupled to the track member, said handle moving with the pedal along the track member; and
a pedal control assembly coupled to the pedal and controlling the movement of the pedal such that as the pedal is moved in a first direction along the track member, the pedal is rotated in a first rotational direction about the axis of rotation, and as the pedal is moved in a second direction along the track member, the pedal is rotated in a second rotational direction about the axis of rotation, wherein the pedal control assembly includes a slide rod rotatably coupled to a fixed support, the slide rod slideably engaging a slide bore disposed in the pedal. - View Dependent Claims (27, 28)
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29. An exercise apparatus, comprising:
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left and right tracks;
left and right pedals moveably coupled to the left and right tracks, respectively, each of the left and right pedals having an axis of rotation projecting upwardly therefrom;
a pedal control device coupled to the left and right pedals and constraining the movement of the left and right pedals such that as one of the left or right pedals is moved in a first direction along the left or right track, the other of the left or right pedals is moved in a second direction along the other of the left or right track, wherein the pedal control device also constrains a rotational movement of the left and right pedals such that as the one of the left or right pedals is moved in the first direction, both the left and right pedals are simultaneously rotated in a first rotational direction about the axes of rotation, and as the other of the left or right pedals is moved in the first direction, both of the left and right pedals are simultaneously rotated in a second rotational direction about the axes of rotation. - View Dependent Claims (30)
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31. A method of exercising, comprising:
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providing an elongated first track member, a first pedal moveably coupled to the first track member, the first pedal being rotatable about an axis of rotation; and
a pedal control assembly coupled to the first pedal and controlling the movement of the first pedal such that as the first pedal is moved in a first direction along the first track member, the first pedal is rotated in a first rotational direction about the axis of rotation, and as the first pedal is moved in a second direction along the first track member, the first pedal is rotated in a second rotational direction about the axis of rotation;
engaging a first foot with the first pedal moveably coupled to the first track;
moving the first pedal with the first foot in a first direction along the first track; and
controllably rotating the first pedal in a first rotational direction as the first pedal is moving in the first direction, wherein controllably rotating the first pedal in a first rotational direction comprises controllably rotating the first pedal at a constant rate in the first rotational direction. - View Dependent Claims (32, 33, 34, 35, 36)
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37. A method of exercising, comprising:
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providing an elongated first track member, a first pedal moveably coupled to the first track member, the first pedal being rotatable about an axis of rotation; and
a pedal control assembly coupled to the first pedal and controlling the movement of the first pedal such that as the first pedal is moved in a first direction along the first track member, the first pedal is rotated in a first rotational direction about the axis of rotation, and as the first pedal is moved in a second direction along the first track member, the first pedal is rotated in a second rotational direction about the axis of rotation;
engaging a first foot with the first pedal moveably coupled to the first track;
moving the first pedal with the first foot in a first direction along the first track; and
controllably rotating the first pedal in a first rotational direction as the first pedal is moving in the first direction, wherein controllably rotating the first pedal in a first rotational direction comprises at least partially unwrapping a belt wound around a rotation shaft coupled to the first pedal. - View Dependent Claims (38, 39, 40, 41, 42)
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Specification