1 00:00:00,000 --> 00:00:02,000 (English captions by Andrea Matsumoto from the University of Michigan) 2 00:00:02,580 --> 00:00:07,270 To perform a Speed's test flex the shoulder to 90 degrees with the arm supinated. 3 00:00:07,270 --> 00:00:10,370 Provide downward resistance against the shoulder flexion. 4 00:00:10,370 --> 00:00:13,420 Pain indicates possibly bicepital tendon or labral tear.