Lower abdominal twist machine

Details Lower abdominal twist machine Lower abdominal twist machine

1980-06-30

1982-09-14

Pinkham, Richard C.

Undertaking

272134, 272143, 272DIG4, A63B 2106

Patent

active

043491936

ABSTRACT:
An lower abdominal twist machine including a frame having weights slidably mounted in a cage with the weights drivably connected to a rotatably mounted seat for an individual together with a handgrip on the frame which is grasped by the individual in a seated condition on the seat so that the seated individual grasping the handgrip may twist the lower portion of the body in either direction rotating the seat against the resistance offered by the weights thereby exercising the abdominal region of the individual's torso.

REFERENCES:
patent: 3912261 (1975-10-01), Lambert
patent: 4125258 (1978-11-01), McArthur

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