[閒聊] 練發球,睡著時手麻
最近發球多加了拋球手帶動身體的動作,
球速明顯提升很多,
打到球時,能感受到拍子的線陷下去。
於是我左右手各練 30 顆發球,結果隔天早上兩隻手麻到讓我從睡夢中醒來。
不知道大家有沒有相同經驗嗎?
另外,我發球時,手是放鬆的。
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