打桌球时正确的出杆动作如这张图,平直线是大臂,AB间的线段是小臂,正确的出杆时小臂应该从B点到C点.可是如果这样的话,球杆后部明显被下压,而杆头部分就会上翘.所以我在运杆时会不自觉

来源:学生作业帮助网 编辑:作业帮 时间:2024/09/10 21:56:18
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