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立定跳远是国家测验评定青少年身体素质的主要项目。但是在教学中,仅单调地采用立定向前跳远的练习,学生的兴趣和锻炼积极性会随之下降;如果采用立定变向跳远练习,其教学效果则完全不同,下面介绍几种练习方法: 一、立定向前,向左、右和向后跳远练习方法:两脚自然左右开立,两腿屈膝半蹲,两臂后摆,上体稍前倾,然后两臂迅速向前摆动,两脚用力蹬地向前上方跳起,身体在空中有瞬间伸展动作,接着迅速收腹屈膝,小腿向前伸,脚跟着地后上体迅速前移,两臂前摆;向左、右跳时,上体不要前倾,要迅速移动身体重心;向后跳时,身体不要后仰,用前脚掌先着地。做单一和连续不同方向的练习。要求:起跳有力,着地轻巧,膝关节在跳起时尽
Standing long jump is the national test assessment of young people’s physical fitness of the major projects. However, in the teaching, only the monotonous practice of longing forward and long jump, the students’ enthusiasm for enthusiasm for exercise and exercise will decrease; if using the stereotyped long jump practice, the teaching effect is totally different. Here are some practice methods: one , Standing forward, left, right and backward long jump practice methods: feet naturally left and right, legs knees squatting, arms and back, the upper body slightly forward, and then quickly swinging his arms, feet Push forward vigorously to the top of the jump, the body has an instant stretch in the air action, and then quickly abdomen knees, legs stretched forward, heel quickly move forward after the upper body, arms before swinging; to the left and right when the jump Body do not lean forward, to quickly move the body center of gravity; backward jump, the body do not lean forward, with the forefoot first land. Do single and continuous exercises in different directions. Requirements: strong take-off, landing light, knees in the jump to do