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String Measuring

I measure string from a reel by using my body measurements. My wingspan hand-to-hand outspread is 6 foot 1 inch. I have not used a tape or measuring rule for over 15 years.

5 sets of Gamma Flex Core Control 16 to:

Dan Kerr, MRT, Wiarton, Ont., Canada

 

Tennis books from USRSA

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