Exercise device and method

Details Exercise device and method Exercise device and method

1985-09-23

1990-02-20

Apley, Richard J.

Undertaking

297258, A63B 2302

Patent

active

049020030

ABSTRACT:
An exercise device and method for sit-up type exercises. The exerciser's back is maintained in a forwardly curved position with the knees bent and the feet resting on the floor while the exerciser rocks forwardly to stress the abdominal muscles. The device includes a curved support surface on which the exerciser is supported with the back forwardly curved, and includes base structure which allows the support surface to rock back and forth with the exerciser whereby the exerciser's back stays forwardly curved.

REFERENCES:
patent: 3235253 (1966-02-01), Glass et al.
patent: 4109960 (1978-08-01), Stidchfield
patent: 4210322 (1980-07-01), Pritchard
patent: 4230099 (1980-10-01), Richardson
patent: 4241949 (1980-12-01), Parker
patent: 4258952 (1981-03-01), Dutra
patent: 4367870 (1983-01-01), Birch
Advertisement for the "Tommy Former", Got in Form, Magazine, p. 42, T2-1983.

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