Swing Extender Golf Training AidThe Swing Extender is one of the most effective full swing golf training aids in the world. It is simple and easy to use, putting the golfer into the perfect position at the top of their backswing. The Swing Extender golf trainer fastens around your bicep on the trail arm (right arm for a right handed golfer) just above the elbow, putting the golfer in a 90 degree power angle at the top of the backswing. This position creates a wide arc promoting