Reverse pinning stretch for the pecs in this video I'm going to be demonstrating how to perform reverse pennant stretch to the right pectoralis major and minor while the client is in supine position. with your left hand, take hold of the client's right wrist and then with your right hand, place a large or medium sized cup over there pectoralis major pectoralis minor and anterior deltoid. Then have the client Take a deep breath and as they exhale, perform a pec stretch for one to two seconds. Repeat the process repositioning the cup holder the pecs working all the way to the anterior deltoid palpate the pecs and anterior deltoid to feel for a softening. You can repeat this up to 10 times or to your discretion