Exercise devices – User manipulated force resisting apparatus – component... – Having common force transmitting support frame for user and...
Patent
1994-02-03
1995-04-04
Crow, Stephen R.
Exercise devices
User manipulated force resisting apparatus, component...
Having common force transmitting support frame for user and...
482140, 482145, A63B10100
Patent
active
054032580
ABSTRACT:
A portable exercise and therapy device for the muscles of the lower back and the muscles of the abdomen. A framework in the shape of a parallelogram supports a cushion maintaining a constant angle of 131 degrees between the lower back of the user and the upper legs of the user. The cushion can contain a lower back massager and an elastic band adapted to hold hot or cold packs for application to the lower back. A variety of exercises can be performed on the device that tend to strengthen the muscles of the abdomen and the lower back.
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Crow Stephen R.
Donnolly Jerome
Grassler Frank P.
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