Four bar exercise machine

Details Four bar exercise machine Four bar exercise machine

1995-06-30

1998-01-13

Crow, Stephen R.

Exercise devices

Involving user translation or physical simulation thereof

Bicycling

482 51, A63B 2200

Patent

active

057073210

ABSTRACT:
An exercise machine for exercising the lower body, the upper body, or both simultaneously. The mechanism consists of a crank, a rocker, a connector link, and a stationary fourth link so arranged as to cause a portion of the connector link to travel about a closed curve resembling an ellipse, a tear drop shape, or any variation thereof. A flywheel and/or force resisting means may be added to provide inertial characteristics and drag resistance to the operator.

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