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一、发览简史近十年来,一系列的研究表明,耐力运动成绩和在运动中血乳酸浓度发生有规律的增加之前所能达到的最高吸氧量值(即无氧阈)之间,具有良好的相关。这一特性在运动科学,职业医学中都具有重要意义。于是人们对无氧阈的问题产生了极大的兴趣。其实,对于无氧阈的认识,早在六十多年前就开始了。在本世纪初道格拉斯及其同事观察到,在运动实验中的受训者,在低强度运动时,血乳酸浓度与安静值相比,并无任何变化,但是当工作负荷超
First, a brief history of the past 10 years, a series of studies have shown that endurance sports performance and exercise in the regular increase in blood lactate concentrations reached before the highest oxygen value (ie, anaerobic threshold) Has a good correlation. This feature is of great significance in sports science and occupational medicine. So people have a great interest in the problem of anaerobic threshold. Actually, the understanding of anaerobic threshold started as early as 60 years ago. At the beginning of this century, Douglas and his colleagues observed that trainees in exercise tests showed no change in the level of serum lactate compared with resting values during low-intensity exercise,