Another news on the ATP Tennis in Europe is that they have a new CEO as personified by former UK executive in sports, Andy Anson. Anson has a degree in Mathematics from the University of Oxford and was able to receive his Masters degree in Business Administration in France, Fontainebleau. He will be assuming the ATP Tennis position come April and will replace outgoing Horst Klosterkemper as CEO who oversaw the ATP Tennis in the European region back in 2004. Twist the serving shoulder a little so the racquet arm and tossing arms align. 3. Do the ball toss by releasing the ball slightly in front of the shoulder while the racquet is facing downwards and is terminally retracted. Bend your racquet arm elbow to elevate the racquet while the left arm remains pointing at the ball. If you are below 18 years old, you can still join the WTA Tour. You just need to provide the group with Minor Medical Release information and consent from either your parents or legal guardian. All players who want to join the WTA must submit an annual physical examination clearance, which ensures that she is physically fit and capable to join the games. While for the doubles, the court is made of 9 feet (2.7 meters) wider by making the base lines 4.5 feet (1.37 meters) longer in both directions. These added extensions on the sidelines are identified as alleys. Boundaries for doubles are identified as "doubles alleys". Alleys near the area of the court are required for players when reaching for swarming balls. Tennis rackets were originally made of wood. This was quite heavy for the player. Years later, designers were able to produce lighter versions made either of metal or aluminum. It is also possible to have one made out of plastic but this will really depend on the individual. The rackets of today also vary in length, weight and head size. This is because: - the heavier the frame, the more power it generates - the heavier the frame, the less it vibrates - the stiffer the frame, the more power it generates - if the frame is stiff, then it transmits more to the arm - a stiff frame entails a more uniform ball response against the swing of the racquet - the larger the frame, the more power it generates - the larger the frame, the more resistant it is to twisting 4.