运用等动肌力测试仪器对山西省9名男子击剑运动员的下肢髋、膝和踝关节屈伸肌群进行等动肌力测试分析.选取角速度值分别为60/120/240(°/s).分析击剑运动员下肢髋、膝和踝关节屈伸肌群肌肉力量特征,为运动员的体能和康复训练提供一定的科学理论依据.研究结果表明:击剑运动员弓箭步的前测腿髋关节和膝关节屈肌群的肌力均显著高于后测腿;击剑运动员下肢关节肌力表现为髋关节和踝关节双侧屈伸肌群肌力的不对称,在体能训练中应有针对性地强化薄弱环节的力量训练.

通过CYBEX等动肌肉测试系统,对山西省12名优秀男子短距离自行车运动员进行膝、踝关节进行等动肌力测试,通过峰力矩值、屈伸力矩比值力学指标较为客观的量化评定运动员膝、踝关节肌肉群肌力的整体和个体差异情况,为训练提供一定科学理论依据.研究结果表明:部分自行车运动员队膝、踝关节左右腿同名肌肉群肌力具有一定的差异性;踝关节背屈群力量比较薄弱,需要提高;膝、踝关节肌力在快速和高速运动状态下肌肉工作能力有待提高.

健康不仅成为国家兴旺发达和国家富强的重要标志,更是青少年为祖国和人民服务的前提,是实现中国梦的基础.通过追踪调查发现,近年来,我国青少年体质健康测试成绩呈现出积极的趋势,体质下降速度得到一定程度的遏制.

文章通过对14名古典跤运动员生化指标和力量进行监测分析,随着摔跤运动员训练强度负荷的递加,肌酸激酶值连续在升高,而血睾酮值相应的在减少,存在着高度的相关.需要注意摔跤运动员膝关节屈伸肌群力量的协调发展,即在加强伸肌群力量发展的同时,也不能忽视屈肌力量的发展.

通过不同训练水平的男子短距离自行车运动员膝、踝关节屈伸肌群进行等速力量测试,探索不同训练水平男子短距离自行车运动员膝、踝关节屈伸肌群力学特征,为运动员有效地提高运动成绩、避免运动损伤、科学选材和肌肉力量的诊断提供科学依据.

Taking the villagers from sixteen administrative villages in six cities and counties with different economic level in three parts of Shanxi province as study subjects,the paper does the survey and analysis of villagers' sport exercise conditions,physical and mental health conditions,sports fields and facilities and their sports autonomy,with the methods of literature,questionnaire,interview and statistics.The study puts forward some basic countermeasures of solving practical problems in rural sports.

In order to improve sports athletes' health and physical fitness, combined with rehabilitation and physical training ideas and methods, a new training method of incorporating the sports training into physical rehabilitation training is widely adopted in China. Physical rehabilitation training has two major functions and values in sports training: the first is the combination of medical rehabilitation with physical training, which urges athletes to transit to the best physical state; the second is to fill gaps between coaches' work and doctor's work through the provision of professional physical rehabilitation services

With the help of the instrument CYBEX-NORM770 isokinetic power test and Recovery,the paper does the kneel muscle power test when the 12 young men short range bicycle anthletes doing isokinetic concentric.The result shows that:(1) the peak moment value of the flexor and extensor musles power decreses with the increasing of angular velocityspeed,while the moment ratio of the flexor and extensor musles power increses with the increasing of the angular velocity;(2) the left flexor and extensor musles power moment ratio is obviously that on the right knee joint.

It is a very important problem of the excellent Wushu athletes' physical training, and involving many professional sports science fields. The paper analyzes the necessary physical quality of Wushu athletes from the physiology, sport training science, and the physiological base of physical quality items. According to these, the paper offers some training methods and principles and studies the arrangements of some physical quality training items.