Petrofsky Js

Cardiovascular responses to isometric neck muscle contractions: results after dynamic exercise with various headgear loading configurations.

Phillips Ca, Petrofsky Js, 1984 .

Arm crank vs handrim wheelchair propulsion: metabolic and cardiopulmonary responses.

Smith Gb, Petrofsky Js, Smith Pa, 1983 .

Quantification through the surface EMG of muscle fatigue and recovery during successive isometric contractions.

Petrofsky Js, 1981 .