Theoretical and Experimental Determination of the Muscle Strength for the Kinetotherapy Rehabilitation of the Elbow Joint after an Immobilization Period

This paper analyzes the main motion of the forearm used also to kinetotherapy recovery: the flexion-extension, with high amplitude, this way it was adopted hypothesis of a fixed arm and a flexed forearm, with angles from the horizontal position, 0°, 50° and 120°. Experimental measurements aimed to determine changes in muscle strength biceps during flexion forearm through direct electro-myographic evaluation of muscle activity of the biceps muscle.