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在掌握了自由泳的最基础的技术,可以在水中游进后,下一步就可以学习仰泳,并与自由泳组合练习。第八课时:仰泳的分解游技(练习13~15)练习13.仰泳的滑行,移臂及两侧平衡转换首先在陆上做出正确的仰泳移臂动作:手臂从体侧大拇指领先上抬,同时侧身,手臂要完全伸直,大臂紧紧贴着身体上举至耳侧,要达到之前练习陆上流线型的位置,大臂和耳朵及头颈之间最好不留一点空隙。大拇指领先的手臂上举置耳侧时进行空中翻掌,由大拇指领先向外翻,转至小拇指领先,继续向后移臂,手臂与水平线平行时,也就是陆地
After mastering the most basic technique of freestyle swimming in the water, you can learn backstroke in the next step and practice with freestyle. Lesson 8: Backpacking Decomposition Swim (Exercises 13-15) Exercise 13. Swinging, Swinging Arms, and Swinging on Both Sides of Backstroke First, correct backswing arm movements are performed on land: the arms are on the lead from the side of the body Lift, at the same time sideways, arms to be fully straightened, arm close to the ear to the body, to practice before the streamlined position, the best between the arm and ears and head and neck do not leave a little gap. Thumb on the leading arm on the ear side of the air when the palm, the thumb leading outwards, go to the little finger lead, continue to move back arm, arm and horizontal line parallel, that is, land