本文根据生物力学基本原理和当今篮球进攻技术的发展提高情况,提出以筛子步步法防守,以提高队员防守时的移动速度,从而有效地对抗篮球比赛中进攻队员的持球突破和无球队员的摆脱,从防守角度出发,创造争取比赛主动的条件,开辟制胜的道路。 According to the basic principle of biomechanics and the improvement of basketball attacking technology today, this paper puts forward the method of defensive sieve step by step, in order to improve the movement speed of players when they are defending, so as to effectively counter the offensive dribble of basketball players Members to get rid of, from the defense point of view, to create the conditions for competition for the initiative to open up the road to victory.