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  UNIVERSITY CALIFORNIA SAN DIEGO (UCSD)
   
  It is always good to check with the pros, before making any major decisions regarding how you play tennis. It is useful then to hear what Eric Steidlmayer has to say about the racket bracket. He is the UCSD head coach for their men's tennis program, and he was named San Diego Male Coach of the Year for 2004. He has also been recognized as the ITA Western Region Coach of the Year for 2003, 2006, and 2007. So when he talks about tennis we like to listen. Here is what he had to say:

"The RacketBracket is a fantastic training aid. It allows players to translate my words and actions into the correct "feel" of the stroke. Players of all levels will benefit and so will you as a coach. In my opinion, it is a must have training tool".
   
  HOW DOES THE RACKET BRACKET WORK? PRETTY SIMPLE...
   
 

The Racket Bracket® is a breakthrough in tennis training aids because it creates instant results. To explain how The Racket Bracket® works one must first understand why it is so difficult to achieve accuracy hitting a tennis ball with a tennis racket. The main reason is the way our brains use our wrists. The wrist was built to make highly variable adjustments when handling objects like a fork or for power to throw a rock. When a tennis ball approaches a first time player, their natural response is to use their wrist to hit the ball at whatever height it arrives. Why should they adjust their feet when the wrist is perfectly suited to make contact with the ball at almost any height and with considerable power?

The problem is that the player then has an infinite number of contact points to choose from when using the wrist and none can be optimized for accuracy and consistency. It would be like going to the driving range to learn how to hit a golf ball except that you would tee the ball at a different position and height every swing. If that were the case you would never get better at golf. The same principle applies to tennis. The goal is to approach the ball the same way each time and hit at a consistent contact point. This is inherently difficult as long as the brain can use the wrist to make the adjustments for you. By blocking the wrist, the brain automatically focuses on positioning the body first which trains the brain to use the feet to make adjustments and for power. With the wrist blocked, your practice time becomes dedicated to positioning and finding the optimal contact point every time you hit the ball.

Once that technique and response is ingrained into mental memory you will never think about how to hit the ball again and naturally position yourself better.

   
  THE GEEKY PHYSICS EXPLANATION OF THE RACKET BRACKET EFFECT
   
 

Work = Force x Distance

In the basic work equation if you increase the force you must decrease the distance in order to preserve the same amount of work or energy. Assuming that it takes the same amount of work to swing a tennis racket in the proper or improper technique a similar equation can be formulated.

Total Swing Work = Leg Work + Hip Work + Arm Work + Wrist Work

The swing complication lies in the way the total swing work is distributed across the four different contributors. Since it is much more difficult to discipline the body to coordinate the work from the leg through the hips, arm and wrist the natural tendency is to limit the work from the legs and hips and increase the amount of work from the arm and wrist to achieve the total swing energy. The problem with using the arm and wrist as the main power supply to the swing is that it is difficult to control or standardize that swing because the wrist has many degrees of freedom that it can move in. Therefore, this type of swing does not satisfy the accuracy and consistency that is needed to achieve higher levels of competitive tennis.

Unfortunately, the incorrect type of swing does not involve a lot of preparation or positioning and therefore becomes the default swing for all beginners. So instructors are faced with a fundamental challenge of changing the natural swing tendency of a player.

The proper swing involves a kinetic chain of events to occur starting with the proper planting of the feet and legs then activating the hips and swinging the arm while minimizing the work from the wrist. This swing takes a lot more thought and preparation and is therefore not the default type of swing for beginner tennis players. Explaining the proper swing technique is difficult because the players mind and body want to hit the ball using the easier improper technique. It is difficult to ingrain the proper swing because an instructor must hit thousands of balls with a student and correct them every time the proper swing is not executed.

The Racket Bracket® teaches a player the proper swing technique by simply removing the player’s ability to use the wrist as a power supply to the swing. Once the wrist is eliminated as a source of power the student magically starts to look for that power from the legs and hips. They must also use footwork to prepare themselves for the shot because without the ability to adjust the wrist they must strike the ball at the same contact point each time. Repeatedly hitting with the device builds in the muscle memory of the swing and ingrains it as the primary way to approach hitting a tennis ball. This is the foundation for any player to build a better tennis game.

The Racket Bracket® simply locks the racket into the same plane as the arm eliminating the ability to flex the wrist in the improper direction. It creates the feel that the tennis racket is just an extension of the arm and not controlled by the wrist. The racket can freely move within the device in the proper manner so that when a proper swing is attained the user will not even notice having the device on. Except for the serve, The Racket Bracket® will strengthen all strokes and volleys regardless of grip type including two handed grips. The Racket Bracket& is also easier to use then all the other tennis training aids.

   
 
 
 
News
The Racket Bracket featured in TIA new member spotlight
USPTA World Conference on Tennis, La Quinta
Ellis Ferreira officially endorses The Racket Bracket
USPTA Northern California Division Convention, Palo Alto, CA, USA
USPTA California Division Convention, Manhattan Beach, CA, USA
San Diego, CA, USA
USPTA World Conference, Las Vegas, NV, USA
 
 
 
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