To learn from your racquet you need feedback from your racquet . The WinSock's weight emphasizes the racquets presence, enhances your feel and makes you ultra aware of the positioning of your racquet at all times so you feel your strokes and get feedback as you learn from your strokes.
The WinSock is a stroke trainer that naturally builds strength in the tennis muscles to help improve racquet acceleration and control! It weighs less than 8 ounces and is positioned at the center of the balance point of the racquet throat.
Unlike a weight on a baseball bat that you swing as hard as you can; the PT WinSock is a very precise training tool that is used in a controlled and specific way to give you powerful results...
It can be comfortably used while hitting all ground strokes and volleys or to loosen up your arm for the service motion.
It's completely hittable, so you are able to hit balls using correct technique and mechanics while attached during warm-ups and training to loosen up your arm and build strength and muscle memory so you reach higher performance levels quicker to get on top by winning the earlier games of your match.
The WinSock helps in forming good grips and helps improve racquet acceleration to put more spin on the ball, reflexes, endurance, strength and control by naturally building strength in the tennis muscles.
Weight and resistance training is like walking in sand or waist deep water. When you get back on solid or dry ground again, you haven't changed the way you walk, you've strengthened your muscles and abilities so you walk better, stronger and easier with more control.