초록 ▼

An abdominal exercise device includes a support structure, a track movable relative to the support structure, and a body support member movable relative to the support structure and track. A locking mechanism attaches to the track, and selectively secures the track at a fixed orientation relative to

An abdominal exercise device includes a support structure, a track movable relative to the support structure, and a body support member movable relative to the support structure and track. A locking mechanism attaches to the track, and selectively secures the track at a fixed orientation relative to the support structure. In a first state, the locking mechanism restricts the track from rotating relative to the support structure. In a second state, the locking mechanism allows the track to rotate relative to the support structure. In using the exercise device, the user may obtain any of three motions. A first motion is provided by sliding the body support member along the track. A second motion is provided by rotating the track relative to the support structure. A third motion is a combined motion in which the body support slides along the track and the track rotates relative to the support structure.

대표청구항 ▼

1. An exercise device, comprising: a support structure;a track secured relative to the support structure, the track having an axis of rotation between a first end and a second end of the track along a longitudinal length of the track about which the track is configured to selectively rotate; anda bo

1. An exercise device, comprising: a support structure;a track secured relative to the support structure, the track having an axis of rotation between a first end and a second end of the track along a longitudinal length of the track about which the track is configured to selectively rotate; anda body support member movable along and supported at least partially by the track. 2. The exercise device recited in claim 1, further comprising: a locking mechanism, the locking mechanism being at least selectively secured to the track, wherein the locking mechanism has an engaged state and a disengaged state. 3. The exercise device recited in claim 2, wherein: in the engaged state, the locking mechanism substantially restricts the track from rotating about the axis of rotation; andin the disengaged state, the track is selectively rotatable about the axis of rotation. 4. The exercise device recited in claim 2, the support structure and the track defining cooperating receptors, and the locking mechanism comprising a pin that engages the support structure and the track when selectively positioned within the cooperating receptors. 5. The exercise device recited in claim 2, wherein the locking mechanism is proximate the first end of the track. 6. The exercise device recited in claim 1, wherein the track is pivotally secured to the support structure. 7. The exercise device recited in claim 1, wherein the track defines an arcuate translation path for the body support member. 8. The exercise device recited in claim 1, wherein the axis of rotation is about centered along a length of the track. 9. The exercise device recited in claim 1, wherein the track defines a first path, and rotation of the track about the axis of rotation defines a second path, and wherein at least a third path is defined which combines the first and second paths. 10. The exercise device recited in claim 1, wherein the track defines a path such that the axis of rotation of the track extends in a direction that is substantially perpendicular to the path defined by the track, and substantially tangential to an arc defined by rotation of the track about the axis of rotation. 11. An exercise device, comprising: a support structure;a body supporting member that is selectively movable relative to the support structure; anda track linked to the support structure and the body supporting member, the track having an axis of rotation between a first end and a second end of the track along a longitudinal length of the track about which the track is configured to selectively rotate;the track having at least first and second configurations in which: in the first configuration, the body supporting member is selectively movable relative to the support structure and the track; andin the second configuration, the body supporting member is selectively movable relative to the support structure while remaining at a substantially constant position relative to said track. 12. The exercise device recited in claim 11, wherein in the first configuration, the body supporting member is selectively movable along a first path, and in the second configuration, the body supporting member is selectively movable along a second path. 13. The exercise device recited in claim 12, wherein the first path follows at least a portion of a length of the track and the second path is defined by a rotational motion of the track. 14. The exercise device recited in claim 12, wherein in the second configuration the body supporting member is selectively movable along at least a third path, the third path being a combination of at least a portion of the first path and the second path. 15. The exercise device recited in claim 11, wherein in the second configuration, the body supporting member is maintainable at a substantially constant translational position relative to a length of the track. 16. The exercise device recited in claim 11, further comprising a locking mechanism connected to the track, said locking mechanism having first and second states corresponding to the first and second configurations of said track. 17. The exercise device recited in claim 16, wherein when the locking mechanism is in the first state, the locking mechanism restricts the track from moving relative to the support structure. 18. The exercise device recited in claim 11, wherein the support structure includes a track support, wherein the track support elevates the track above at least a portion of the support structure, and wherein the track is pivotally connected to the track support. 19. The exercise device recited in claim 11, wherein in the first configuration, the track is substantially fixed relative to the support structure, and wherein in the second configuration, the track is movable relative to the support structure. 20. An exercise device, comprising: a support structure;a track secured to the support structure; andmeans for selectively moving the track relative to the support structure about an axis of rotation that is between a first end and a second end of the track along a longitudinal length of the track.