Make your shoulders stronger with this routine of exercises and stretches for your workout in this fitness video. Take action: cross arm over the chest & pull against elbow, hold for 20 to 30 seconds, turning hand down or up for alternate stretches, and use arm rotations to stretch shoulders. Tom Clifford, the instructor in this how-to video, has a degree in physical education, fitness and health from Eastern Michigan University, where he ran track and cross-country. Tom has worked as a personal trainer for two years. He also has a separate business where he coaches runners and triathletes for upcoming events. He currently works at Gold's Gym in Wilmington, North Carolina. Watch this video exercise tutorial from Live Strong and learn how to do side deltoid stretches.