The Efficacy of Focus Extracorporeal Shock Wave Therapy on Hamstring Tightness

F-EWST with 0.15 mJ/mm2 intensity and 6 Hz frequency for 3 weeks. The shocking head was placed at the muscle positions of the long head of the bicep femoris, semitendinosus, and semimembranosus for 1,000, 500, and 500 shocks, respectively, accounting for 2,000 shocks in total/ session/week.

The leaflet on hamstring stretching exercises (in a sitting posture)