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观察运动员在半年之内的训练前后安静与定量负荷的心率跟血乳酸的反应不同,发现,训练以后,机体工作能力的PWC170明显升高,但定量负荷的时候心率有很明显的降低,血乳酸上升的幅度也小;并且,运用PWC170与12min跑的各个成绩计算出VO2max训练之后比训练之前有增加的趋势,还有用12min跑推算VO2max,不管是在理论上还是在实践具体操作时都非常适宜运动场上的现场的测算与评估。
Observed athletes within six months before and after training quiet and quantitative heart rate with different reaction of blood lactate and found that after training, the body’s ability to work PWC170 increased significantly, but the quantitative load when the heart rate was significantly reduced, blood lactate And the magnitude of the increase is also small. Moreover, using PWC170 and 12-minute running results, it is calculated that VO2max has an increasing trend after training than before training, and VO2max is estimated with 12-minute running, which is very suitable both theoretically and practically for specific operations The calculation and evaluation of the scene on the playground.