作　　者： ; ; ; ; ;

机构地区： 华南师范大学体育科学学院

出　　处： 《体育学刊》 2010年第12期107-111,共5页

摘　　要： 通过测试4周强化有氧训练(LT强度)前后广东省女子自行车运动员的VO2max、LT、VT、HR、VE等指标变化,以观察有氧耐力的变化。结果显示:1)VO2max、VT均无明显变化(P>0.05);2)训练前后VO2max、LT、VT与心率均显著相关(P<0.05)。3)VT、LT时与心率显著相关(-0.592,P<0.05),回归方程为:Y(LT时心率)=218.120-0.343 X(VT心率)。结论:1)为期4周的有氧耐力强化训练(LT强度)并不能够明显提高女子自行车运动员VO2max、VT的水平;2)采用心率控制训练强度是科学合理的;3)实验室测试VT心率在实际训练中需要校正后再用。 By measuring the change of indexes such as VO2max,LT,VT,HR and VE of female cyclists in Guangdong before and after 4-week intensified aerobic training,the authors observed the change of aerobic stamina,and revealed the following findings： 1）there were no significant changes in VO2max and VT（P0.05）;2）before and after training,VO2max,LT and VT were significantly correlative with HR（P0.05）;3）at VT and LT,the correlation with HR was significant;the coefficient of correlation was-0.592（P0.05）;the regression equation is Y（HR at LT）=218.120-0.343 x（HR at VT）.Conclusions： 1）4-week aerobic stamina intensified training（LT strength） failed to significantly improve the levels of VO2max and VT of the female cyclists;2）controlling training intensity by means of HR is scientific and rational;3）HR at VT measured in a laboratory needs to be calibrated before it is used in actual training.

关 键 词： 运动生理学 最大摄氧量 乳酸阈 通气阈 自行车运动

领　　域： [文化科学] [文化科学]