Exercise devices – Support for entire body of user – Swivelled foot platform
Patent
1996-06-14
1997-11-04
Apley, Richard J.
Exercise devices
Support for entire body of user
Swivelled foot platform
A63B 2214
Patent
active
056833377
ABSTRACT:
A new Rotary Exercise Machine for offering a more efficient and effective machine for exercising the deltoids, the pectorals, the external obliques, and the abdominus rectus, the quadriceps, and the calves of a human body. The inventive device includes a top plate, a bottom plate, a resistance plate, and a resistance knob. In use, after the Rotary Exercise Machine 10 is assembled and operable, the user stands upon the exposed surface of the top plate 20 and begins a twisting exercise motion. Upon a first try, the user then adjusts the tension of the Rotary Exercise Machine 10 by operation of the resistance knob 40. After adjusting the tension of the Rotary Exercise Machine 10, the user begins to exercise.
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patent: 5062633 (1991-11-01), Engel et al.
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patent: 5358463 (1994-10-01), Fuentes
patent: 5433690 (1995-07-01), Gilman
Zetocha Jozef
Zetocha Martin
Apley Richard J.
LaMarca William
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