Amsaphalaka is a vital point located in the back at the spine of scapula and is very helpful in conditions like frozen shoulder, muscular atrophy of shoulder joint and numbness of the upper extremity. If you experience pain, restricted movement, stress or fatigue of shoulder muscles then you surely can stimulate this marma point 15 - 18 times at three intervals in a day to get relief. It improves the blood supply to the shoulder joint and also help people with muscular deformity of shoulder joint. To easily identify its site, it is located eight fingers distance from the amsa marma point on the back.