Exercise devices – Sit up device
Patent
1993-11-29
1994-07-12
Apley, Richard J.
Exercise devices
Sit up device
482145, 482146, 482147, 602 24, A63B 2300
Patent
active
053284356
ABSTRACT:
In a preferred embodiment, an apparatus to assist in building stomach muscles by a user performing situps with the apparatus, the apparatus comprising first and second anchoring devices disposed on a horizontal surface, devices to position the first and second anchoring devices spaced apart a selected distance, and attaching devices to releasably attach first and second feet of a user to surfaces of the first and second anchoring devices, respectively, to hold the first and second feet of the user relatively immobile so as to assist the user in performing situps.
REFERENCES:
patent: 695538 (1902-03-01), Clairmont
patent: 1905019 (1933-04-01), Turner
patent: 4398713 (1983-08-01), Ellis
patent: 4457510 (1984-07-01), Pertschuk
patent: 4591148 (1986-05-01), Slater
patent: 4629180 (1986-12-01), Kaya
patent: 4787626 (1988-11-01), Gallagher
Apley Richard J.
Richman Glenn
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