You need to be a member to watch this video. If you are a member please log in above. Learn more Pilates Class 015 Upper body mobilization and shoulder-arm strength side lying, on all fours and using the stability ball. Amit Younger 30 min Fitness ball (Pilates Ball) DownloadClick here to learn about watching videos offline on your mobile devicesPlease click this link to confirm you want to download this video. It will be taken from your monthly allownace.