This DVD seems to be geared more towards teaching personal trainers how to go through the exercises with their clients in a gym setting.
Acting as a center for movement and force transfer, the core is best developed with a focus on whole body closed kinetic chain stability and rotary power. For dynamic performance and injury prevention, your core stabilizes to allow powerful leg and arm actions, leads into turns, absorbs stopping actions and regulates balance. Using the Bosu Balance Trainer, Medicine Balls, Safety Toner Tubing, Free Weights and Stability Balls, the Twist team coaches you through progressive drills applicable for young athletes, everyday clients and advanced athletes.