Ghosh A K, Goswami A, Ahuja A
Sports Authority of India, Netaji Subhas National Institute of Sports, Patiala.
Indian J Med Res. 1995 Oct;102:179-83.
The heart rate (HR) and blood lactate response were studied on 26 senior national level boxers in competitive bouts to explore the aerobic-anaerobic metabolism as well as the training status of the players. The aerobic capacity (VO2 max) of the players were determined using graded running protocol on a treadmill. Heart rate and blood lactate concentration were measured during warm up and boxing rounds. The mean relative VO2 max of the heavy weight category boxers was lower (P < 0.05) than the other two weight categories. No interweight category as well as inter-round differences were observed in the heart rate and blood lactate concentration of the boxers, excepting in the 48-57 kg category, the mean lactate levels in the second and third rounds were higher (P < 0.05) than in the first round. When all weight categories were pooled the mean HR and blood lactate levels were 178 beats/min and 8.24 mMol/l respectively. The study highlights that in amateur boxing, irrespective of the weight category and aerobic capacity, the anaerobic adaptability of the boxers was the same. The training requirements of the boxers demand that they should be also to tolerate a high blood lactate level (approx. 9.0 mMol/l) and a high HR (approx. 180 beats/min) over a total duration of one bout.
对26名国家级成年拳击运动员在比赛中的心率（HR）和血乳酸反应进行了研究，以探讨其有氧-无氧代谢以及运动员的训练状态。使用跑步机上的分级跑步方案测定运动员的有氧能力（最大摄氧量，VO2 max）。在热身和拳击回合期间测量心率和血乳酸浓度。重量级拳击运动员的平均相对VO2 max低于其他两个体重级别（P < 0.05）。除48 - 57公斤级外，拳击运动员的心率和血乳酸浓度在体重级别之间以及回合之间均未观察到差异，在48 - 57公斤级中，第二和第三回合的平均乳酸水平高于第一回合（P < 0.05）。当所有体重级别合并时，平均心率和血乳酸水平分别为178次/分钟和8.24毫摩尔/升。该研究强调，在业余拳击中，无论体重级别和有氧能力如何，拳击运动员的无氧适应性是相同的。拳击运动员的训练要求是他们还应能够在一场比赛的总时长内耐受较高的血乳酸水平（约9.0毫摩尔/升）和较高的心率（约180次/分钟）。
