Apparatus and method for weight training employing counterweight

Details Apparatus and method for weight training employing counterweight Apparatus and method for weight training employing counterweight

1986-10-22

1988-08-23

Friedman, Carl D.

Undertaking

272123, 272130, A63B 2106

Patent

active

047656115

ABSTRACT:
A weight training apparatus and method using a primary weight and a secondary weight, said apparatus enabling repeated negative resistance phases of a series of two-phase weight training cycles to be performed using only the primary weight, said apparatus enabling the positive resistance phases of the weight training cycles to be performed with the assistance of the secondary weight acting as a counterweight.

REFERENCES:
patent: 4249726 (1981-02-01), Faust
patent: 4349192 (1982-09-01), Lambert, Jr. et al.
patent: 4373717 (1983-02-01), Lambert, Jr.
patent: 4471956 (1984-09-01), Marlo
patent: 4505475 (1985-03-01), Olschansky et al.
patent: 4540171 (1985-09-01), Clark et al.
patent: 4546971 (1985-10-01), Raasoch
patent: 4563003 (1986-01-01), Bugallo et al.

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