Back on Track Exercise Boots- HindBack on Track Exercise Boots Hind The Exercise Boots are an excellent choice for having the Back on Track effect during the entire workout, and to save time. The Exercise Boots are used for prevention by reducing the risk of ligament damage and attach with Velcro straps. Sold as a pair The Exercise Boots are made of highly durable neoprene. They offer an excellent fit and superior protection as they easily form close contact with the tendons and bones