Muscular exercise apparatus and method

Details Muscular exercise apparatus and method Muscular exercise apparatus and method

1980-12-11

1983-09-20

Grieb, William H.

Undertaking

272134, 272143, 128 25R, A63B 2106

Patent

active

044051280

ABSTRACT:
An exercise apparatus permitting external torque applied in resistance to an exercise to be adjustably controlled during the course of the exercise to match the external torque applied with the internal torque produced by the muscles involved in the exercise. The exercise apparatus is disclosed embodied in a sit-up apparatus in which weights can be adjustably mounted on weight arms extending in line with the subject's torso and behind the subject's torso for normal subjects, and below the torso to assist weak subjects for rehabilitative purposes.

REFERENCES:
patent: 3858873 (1975-01-01), Jones
patent: 4226414 (1980-10-01), Coffard et al.

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