自2000年10月使用40mm大球以来,我们通过一年来的实践,对大球给乒乓球选手在技术、心理、身体素质等方面带来的影响有了初步的认识,并有针对性地采取了一些措施,在这里把我们的体会跟大家交流一下。 一.技术方面 1.由于球体变大,重量增加,发球的旋转减弱,速度相对变慢且容易出台,因此过去靠发球好取得前三板主动的队员优势减弱;同时也给接发球抢冲或抢攻带来了相对多 Since the use of a 40mm ball in October 2000, we have come to a preliminary understanding of the impact of the big ball on the technical, psychological and physical fitness of the pingpong players through a year of practice and have taken targeted measures A number of measures, here we communicate with you experience. I. Technical aspects 1. As the ball becomes larger, weight increases, the rotation of the ball weakened, the speed is relatively slow and easy to introduce, so in the past by serving well to obtain the first three plates take the initiative to weaken the players; The attack has brought relatively many