Exercise device having variable resistance capability

摘要

An exercise device for use in weight training, body building, and the like, in which exertion against resistance is utilized to promote bodily development. The device has a training load with a plurality of individual weights, and the number of weights are selected by mechanical actuators controlled by the user of the device. Weights are attached to or shed from the training load in response to commands from the exercising individual, or automatically selected by command signals from biofeedback data from the body of the exercising individual.