二级蛙跳是湖北省多年体育高考必考项目,也是考试项目相对容易拿分的项目,因其容易得分,在训练中往往被不少教练员与考生忽视,致使考生在这个易得分的项目上没能取得应有的好成绩,着实可惜。负重蹲起多级蛙跳等传统训练方法对提高二级蛙跳成绩效果不够明显。在考生训练和测试中发现,考生存在的主要问题是两跳间的衔接。经过研究得出;要着重提高考生腿部伸肌的退让性收缩 Secondary frog leaping is a Hubei province multi-year sports college entrance exam required exams, but also relatively easy to take the test items project, because of its easy score, often in the training of many coaches and candidates ignore, resulting in candidates in this easy-scoring project It is a pity that we failed to achieve the good results we deserve. The traditional training methods such as multi-level leapfrog squatting is not obvious enough to improve the grade 2 leapfrog result. In the candidates training and testing found that candidates the main problem is the convergence of two jumps. After research, we should focus on improving the concessionary contraction of the leg extensor