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    May 22

    环境与运动第二课

    首先,介绍了我们学校新建的实验大楼,感觉就一个!用钱堆出来的!好多仪器阿,比如,在哑铃力量训练中,力在手向下放时肌肉用力最大,向上时,肌肉用力减小。有一个仪器可以算出如何加上合适的重量,使肌肉用力更匀称。还有下面铺有测力系统的跑道。
    接下来,胡杨老师自我介绍:
       他的邮箱:hyyr2@sina.com
    他在北京体育大学任教期间研究方向是:性激素与运动 。 例如80年代,在日本教练大松博文的影响下,我国崇尚大运动量的训练,很多女运动员出现运动性闭经。后研究发现,该闭经与下丘脑有关。还有就是如何测量对运动能力有很大影响的睾酮(testosterone)一般是通过血液,后来发现睾酮在唾液中也有,于是研究通过唾液测量睾酮的方法。(对酸最敏感是在舌头两边,如果要收集唾液,把柠檬酸放到该位置)
     
    后到日本留学,研究低氧,低压环境。他所在的实验室帮助日本高山滑雪队,自行车队等取得了不错的成绩。有一组登山运动员通过低氧训练,在没有氧气的辅助下,登上了珠峰。牛!
     
    今天还讲到老师实验的一个结论: 长期大运动量会使睾酮量下降,而相同时间,相同运动量,有间隙的进行,能够增进睾酮量。
    他的结论和卢鼎厚老师的理论不谋而和,看来,运动训练的分组是很有科学依据的。
     
    他提供了两个有意义的研究方向:
     1.肌电图与肌肉组成的关系
     2. 通过口腔黏膜脱落细胞判断睾酮的变化
     
    词汇:
    睾酮 testosterone
    贫血 anemia
     
     

    Comments (5)

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    Aug. 8
    Oct. 22
    samantha 谢wrote:
    回了CD 就赶快跟我和狒狒联系哦
    简直想死你了 
    July 27
    歌儿wrote:
    小白,你的东西好专业啊
    July 18
    小肉丸子wrote:
    今天终于登上你的主页了!!
    我29号要到北京来哦,你有没有时间嘛,出来玩玩啊?好久好久没看到你啦!!!
    May 25

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