Tennis: The Serve

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The Ball Toss:

 

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Good stuff BB

 

[HandyBookerApp]

Very helpful tips!

 

[activeaway]

Good Tips for Tennis Serve.

 

[Nekro]

There's a woman with an awesome site who has a scientific database dedicated to serve technique optimization, very interesting site:

http://www.caromartin-tennis.com/en/home/