短跑训练对人体跟腱变化的影响分析  

Impact of Sprint Training on Changes of Human Achilles Tendon

作　　者：武文杰[1] 

机构地区：[1]苏州科技学院,江苏苏州215009

出　　处：《廊坊师范学院学报（自然科学版）》2011年第1期64-65,共2页Journal of Langfang Normal University(Natural Science Edition)

摘　　要：跟腱是短跑运动重要的肌腱。短跑训练对跟腱的影响对指定训练计划有着重要的指导意义。利用超声诊断仪及等速肌力测试系统对实验对象进行了测试。研究结果表明:短跑运动员和非运动员相比,跟腱的横截面积无显著性变化,弹性模量和刚度则明显增加,有显著性差异。通过内部结构改变,训练后的肌腱能够承受更大的应力。Achilles tendon is important to Sprint.The impact of sprint training on the Achilles tendon has an important significance to the designated training program.In this paper,ultrasonic diagnostic equipment and isokinetic testing system tested experimental subjects.The results show that： compared to sprinters and non-athletes,the Achilles tendon cross-sectional area was no significant change.Elastic modulus and stiffness were significantly increased and had significant differences.Due to the internal structure changes,training tendon can withstand greater stress.

关 键 词：跟腱 短跑训练 弹性模量 刚度 

分 类 号：G823.1[文化科学—体育训练]