Doporučení iOS aplikace Tennis Corde Ok 1.4

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Tennis Corde Ok 1.4

Manage the strings of your Tennis racquets. From Wikipedia :"Dead strings", or strings which have lost their tension, cut down on the performance of a racquet. Dead strings may also hamper a tennis player's ability to generate power and pace, and may even make their arm sore. http://en.wikipedia…

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