Abdominal exercise device

Exercise devices – Sit up device

Patent

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Details

482142, 482123, A63B 2108

Patent

active

058714251

ABSTRACT:
An exercise device for exercising all of the major muscles comprising the upper and lower abdomen and back, while avoiding undue stress on the lumbar and cervical spinal discs and the muscles comprising the lower back and hip flexors. The device provides rigid upper and lower back supports which are pivotally joined at a point which restricts flexure of the spine to the T10-L1 region. Resistance means attach to the pivotal portions of the device to allow adjustable resistance to exercise motions.

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