Stand facing the wall. Place your forearm on the wall with the elbow bent and thumb pointing towards you. Slowly slide your arm down the wall, bending the elbow until you cannot go further without lifting the forearm off the wall. Hold 20 secs. And lean into the arm for a deeper stretch. Move down a little more. Hold 20 secs. Move down a little more. Hold 20 secs. Relax. Repeat ____ time, ____ sets.