TempoTrainer Swing Weight RingSTRENGTHEN MUSCLES & WARM UP: Strengthen Your Muscles And Warm Them Up With Our Weighted Swing Ring And Trainer Aids Set. It Helps You Build and Train Golf Muscles, Increase your Flexibility, Strength, Distance and Control. SWING TRAINING TOOL: The Golf Training Grip Is Used As A Training Tool To Help Golfer Or Players Feel Hands Must Be On The Golf Club. The Arm Band Helps You Keep Arms And Body In A Correct Angle. Improve Your Golf Swing Skills.