Myosfascial pain trigger points in pec. minor wreak havoc on clients just as subclavius does. Where subclavius locks the clavicle in place or pulls it medially, into the body, pec. minor pulls the shoulder blade down and forward. That slouched forward posture we all see so often usually has pec. minor involved. To complicate matters more women with breast tissue have increased pull on this area from gravity and often find pec. minor shortening over time.
To reach pec. minor you have to sink through pec. major. The muscles break into three bands that generally connect along the 3rd, 4th and 5th rib. There’s no harm if you miss it, even pec. major work is good. If you have trouble locating pec. minor slide your arm behind your back on the side you’re working and push your chest forward on that side, this should help you isolate the muscle fibers to work on. The area can be very tender, go slow.
Use your fingers, maybe two at a time to reinforce each other as you press. If it begins to hurt your fingers, switch fingers and take your time. Rome wasn’t built in a day. You build strength in your fingers and hands over time but don’t jeopardize your hands to work on your pec. minor.
The trigger points can refer pain to the shoulder joint on the same side and down the arm into the fingers. Don’t be afraid if you feel this while pressing into pec. minor. Go slow, breathe, feel the tenderness and let it soften. In time the trigger points will vanish. When pec. minor lengthens you can breathe more easily, roll the shoulder blades back and your angel wings start to open. Your upper back and chest feel free again.