The Golf Gym - Masters Edition contains all three PowerCord resistance levels.
The original golf-specific training device—first introduced in 1988 in the pages of Golf Magazine and Golf Illustrated. No other golf training aid can make this claim. It continues to be used by fitness instructors, trainers, golf and health professionals, and chiropractors around the world to improve, strengthen and refine the specific muscles used in the game of golf.
* So simple, anyone can use it.
* So effective, anyone can benefit.
* So portable, you can use it anywhere and anytime.
Designed by golf professionals and sports physiologists the Golf Gym PowerSwing Trainer patented combination of the biomechanically unique strengthening qualities of pure, hand-dipped Latex PowerCord and the ProPerfect Training Grip develops proper swing habits and muscle memory by exercising golf-specific muscle groups, including the rotator cuff region of the shoulder, hips, back and stomach muscles. The PowerSwing Trainer features a molded-grip designed to help users grip the club correctly-and securely. By increasing strength, flexibility and clubhead speed, it provides a golf-specific workout and muscle resistance while reducing the risk of injury.