Dear Chris!Writes Mark Kapitov from Israel. By the described movement and topography of a pain as a result of exercise spasma pectoral muscleand a costal muscle saratus anterior which mobile fastening is at the bottom corner and internal edgeof scapula. During movement you strained these muscles. I recommend medical massage of these muscles with application of a technique of liquidation physiological scars. Application of a technique gold relex is probably necessary.