In Core Performance Golf, golfers will discover a training program that is ideally suited to developing the golf swing, with exercises designed to help you crea

Core Performance is the first program that delivers strength and muscle mass, endurance and a lean body, balance and flexibility, athletic quickness and power--

World-renowned strength and performance coach Mark Verstegen has trained top athletes and countless workaday warriors into the best shape of their lives. He's s

Mark Verstegen, the world-renowned performance coach who was at the forefront of the core training revolution, now applies his cutting-edge training system to t