在自由泳打腿基础教学中我们会发现很多问题,如:身体控制不住、身体下沉、腰部扭曲、摆动过大等问题。本期针对这些较普遍的技术问题,介绍三种无板自由泳打腿技术提高练习以及错误动作示范,希望可以帮助大家改进自由泳打腿技术,减少阻力,从而提高游泳成绩。游泳打腿训练是技术教学中的基础,又是训练的重点环节之一,打腿不但能够保持身体在水中的平衡性和稳定性,而且还能减少身体、头部的左右摇摆,对于拥有黄金身 We can find many problems in the freestyle swimming leg basic teaching, such as: the body can not control, the body sinks, the waist is twisted, the swing is too big and so on. This issue for these more common technical problems, introduced three kinds of boardless freestyle legging techniques to improve practice and error action demonstration, hoping to help everyone improve freestyle legging techniques to reduce resistance, thereby enhancing the swimming results. Swimming leg training is the basis of technical teaching, but also one of the key aspects of training, not only to maintain the body legs in the water balance and stability, but also reduce the body, the head swinging around, with gold body