1977 Press Photo Ergometer bicycle used for cardiopulmonary studies, Wisconsin

Ivan Daskalovic was seated on a bicycle ergometer used for cardiopulmonary fitness studies during immersion in water. In one of the studies at the Biotron, the physiological effects on humans of underwater work are being probed. (Wisconsin) (Fitness) (H

Photo is dated 1977.

Photo measures 7.25 x 9.5 inches.

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