青少年朋友大都喜欢各种各样的体育运动,这其中包含了许多物理原理。深入分析这些原理,可以帮助我们理解、掌握一些体育运动的技巧,增强锻炼效果,提高体育成绩。跳远的诀窍要想提高跳远成绩,务必要做到以下几点:首先,平时要加强腿部弹跳力与奔跑速度的训练。其次,在跳远时要在适当的距离内助跑,脚要用力向后下方蹬起跳板,成“腾空步”状。根据牛顿第三定 Most young friends like all kinds of sports, which contains many physical principles. In-depth analysis of these principles can help us to understand and master some of the sports skills, enhance exercise results, improve physical education results. Long jump tips To improve long jump results, be sure to do the following: First of all, usually to strengthen the leg bounce force and running speed training. Second, in the long jump to run within a reasonable distance, the foot force to the bottom of the pedal springboard, into a “vacate step” shape. According to Newton’s third set