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[1]郭子渊,宣磊,陈瑶.山地自行车高原训练前后机能变化规律的研究[J].体育科学研究,2019,23(2):52-56.
　GUO Zi-yuan,XUAN Lei,CHEN Yao.A Study on the Law of Functional Change of Mountain Bike before and after High Altitude Training[J].sports science research,2019,23(2):52-56.
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山地自行车高原训练前后机能变化规律的研究(PDF)
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《体育科学研究》[ISSN:1006-6977/CN:61-1281/TN]

卷:
23
期数:
2019年2期
页码:
52-56
栏目:
体育生物科学
出版日期:
2019-03-28

文章信息/Info

Title:
A Study on the Law of Functional Change of Mountain Bike before and after High Altitude Training
作者:
郭子渊; 宣磊; 陈瑶
（安徽省体育科学技术研究所，安徽 合肥 230001）
Author(s):
GUO Zi-yuan; XUAN Lei; CHEN Yao
（Anhui Institute of Physical Science and Technology，Hefei 230001，China）
关键词:
山地自行车; 高原训练; 生理生化; 变化规律
Keywords:
mountain bicycle; plateau training; physiology and biochemistry; changing law
分类号:
-
DOI:
-
文献标志码:
A
摘要:
为了探索山地自行车运动员分别进行6周平原—高原—下高原连续训练过程中的机能变化情况，为教练员是否选择高原训练、针对性地安排高原训练和下山时间提供参考依据。课题组对8名安徽山地自行车队运动员6周平原、6周高原、6周下高原训练的连续跟踪监测，对部分机能指标进行分析。结果表明：（1）6周平原训练，血清血尿素氮、酸激酶、血睾酮出现显著性变化；（2）6周高原训练，血红蛋白、红细胞压积、血尿素氮、酸激酶、血睾酮和血皮质醇均无显著性变化；（3）下高原6周训练，血红蛋白和红细胞压积先下降后回升，血尿素氮下降，肌酸激酶升高， 血睾酮先下降后回升。结论：平原训练可以逐步提高运动员对训练负荷的适应能力和机能水平；平原训练比高原训练更容易提高负荷强度，高原训练比平原训练更容易提高负荷量；平原训练和高原训练都可以提高运动员的血红蛋白、红细胞压积和血睾酮水平，但高原训练比平原训练提高的幅度更大一些。建议：山地自行车运动员上高原前可以考虑安排5～6周的平原训练；高原训练期间容易引起血尿素氮升高，教练员要有计划地安排运动员的主动恢复时间；高原训练可以提高运动员的机能水平，但下高原参加比赛的时间要控制在1周之内。
Abstract:
To explore the functional changes of mountain cyclists during six weeks of continuous training in plain-plateau-lower plateau，so as to provide reference for coaches to choose plateau training，arrange plateau training and downhill time.EightAnhui mountain bicycle team athletes were trained continuously on the plain for 6 weeks，on the plateau for 6 weeks and on the plateau for 6 weeks，and some functional indexes were analyzed.Results：(1) Serum BUN，CK and T showed significant changes after 6 weeks of plain training；(2) There was no significant change in HB，HCT，BUN，CK，T and C during 6 weeks of high altitude training；(3) After 6 weeks of low altitude training，HB and HCT decreased first and then rose，BUN decreased，CK increased，T decreased and then rose.Conclusion：Plain training can gradually improve the adaptability and functional level of athletes to training load；plain training is easier to increase the load intensity than plateau training，plateau training is easier to increase the load than plain training；plain training and plateau training can improve the athletes’ HB，HCT and T levels，but plateau training is more improved than plain training.Suggestions：Mountain bicycle athletes can consider arranging 5-6 weeks of plain training before going to plateau；during plateau training，BUN rises easily，and coaches should arrange athletes’active recovery time in a planned way；plateau training can improve athletes’functional level，but the time to participate in competitions at lower plateau should be controlled within one week.

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更新日期/Last Update: 2019-06-25