초록 ▼

In the subject apparatus, the user lies back down on a platform which is roller mounted on parallel tracks and movable from end to end of the tracks. The platform is biased toward a position essentially midway between the ends by primary and secondary energy storage and release apparatuses. The seco

In the subject apparatus, the user lies back down on a platform which is roller mounted on parallel tracks and movable from end to end of the tracks. The platform is biased toward a position essentially midway between the ends by primary and secondary energy storage and release apparatuses. The secondary apparatus is engaged by the platform after it has moved partway toward one end or the other. Both apparatuses are adjustable in terms of spring rates and storage capacities. The engagement points of the platform with the secondary apparatus are adjustable. Hand grips are attached to the track assembly by cables and are used by the user for setting the platform into oscillating motion on the track. A footrest is also attached to the track assembly so that the user can set the platform into motion by applying foot pressure with either or both feet in combination, if desired, with force exerted by either or both hands. The acceleration forces achievable are in excess of the force of gravity and the platform is equipped with supports and stops for stabilizing the position of the user on the platform. The exercise provides cardiovascular stimulation, passive exercise of all components of the body and the active exercise of setting the platform in motion and maintaining the motion.

대표청구항 ▼

An exercise apparatus comprising: a track assembly having a first end and a second end, and further comprising: a first track, a second track, means for interconnecting said first and second tracks whereby said tracks are positioned parallel to each other, a platform for supporting a user in the sup

An exercise apparatus comprising: a track assembly having a first end and a second end, and further comprising: a first track, a second track, means for interconnecting said first and second tracks whereby said tracks are positioned parallel to each other, a platform for supporting a user in the supine position, said platform having a head end, a foot end and sides, means for attaching said platform to said track assembly whereby said platform is free to move between said first and second ends, primary energy storage and release means for biasing said platform toward a position on said track assembly essentially midway between said first and second ends, secondary energy storage and release means for biasing said platform toward said position, said secondary means attached to said track assembly and positioned to engage said platform whereby the effects of said engagement of said secondary means are supplemental to the effects of said primary means for biasing, means for adjusting the storage capacity of said primary means, foot rest means and hand grippable means attached to said track assembly whereby said user applying hand and/or foot forces can set said platform into oscillating motion on said track assembly.