【摘要】 乒乓球直径由38mm改为40mm,标志着乒乓球运动进入一个新的发展阶段,这将对乒乓球运动员的身体素质以及技战术水平产生重大的影响。分析其中的影响和变化,正确认识和把握其规律是提高乒乓球大球训练水平和比赛能力的关键。更多还原

【Abstract】 After the diameter of ping-pong ball was change d from 38mm to 40mm,a new developing s tage of table-tennis has begun.And it would have great effects on the athletes’ physical quality and the level of tec hnique and tactics.It was the key to increase the training level and comp etitive capability of 40mm ping-pon g ball by analyzing changes and influ ence,correctly recogni-zing and seizing the laws.更多还原