Weights on the BOSU® Balance Trainer

Only a few books in the market about the BOSU trainer and they continue to sell well after many yearsFirst BOSU book to focus on strength trainingFeatures more than 100 step-by-step photosSame author as 7-Weeks to 50 Pull-Ups, 7 Weeks to Getting Ripped and 7 Weeks to 300 Sit Ups