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ETI 047 | Will Staying Sideways help you hit up on the serve! Jim McLennan's Essential Tennis Instruction
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- Sports
The common problem I see at the club, as well as on television, is where the server flexes at the waist at the hit - more or less jackknifing to create a little more ball speed.
And this action creates both forward and downward forces - and is generally associated with netted serves.
The common problem I see at the club, as well as on television, is where the server flexes at the waist at the hit - more or less jackknifing to create a little more ball speed.
And this action creates both forward and downward forces - and is generally associated with netted serves.
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