Exercise device

Details Exercise device Exercise device

1998-07-23

1999-08-03

Donnelly, Jerome

Exercise devices

Support for entire body of user

482140, 482121, A63B 2100

Patent

active

059317698

ABSTRACT:
An exercise device for exercising and massaging the back of a user. The exercise device includes a base frame and a back rest pivotally coupled to the top of the base frame. The spring is provided for biasing the pivoting of the back rest in a direction away from the back of the base frame and towards the front of the base frame.

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patent: 5833590 (1998-11-01), Chiu

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