Impact Analysis of Low Oxygen Repeated Sprints on Basketball Speed and Endurance Skill Training

Haidong Liu¹, Nana Li^2*

¹School of Physical Education, Chengdu Normal University, Chengdu, 611130, China

²Graduate School, Chengdu Sport University, Chengdu, 610041, China

Abstract: Basketball is a fast, intense and flexible sport. Most of the time, players need to change tactics flex-ibly in a short time. For players, basketball is a physical and mental sport, so players are more easily to mus-cle fatigue, which affects their reaction speed and judgment. Therefore, this paper explores the influence of a low-oxygen repetitive sprint training method on players’ speed and endurance training. The results show that blood lactic acid level in the hypoxic group is higher than that in the normoxic group before 7 minutes, while after 7 minutes, blood lactic acid level in the hypoxic group is lower than that in the normoxic group, and the lactic acid elimination rate in the hypoxic group is much higher than that in the normoxic group as a whole, the lactic acid elimination rate in men’s group is generally higher than that in the female group; Branched-chain amino acids show an upward trend within 1-9 minutes, and the rate of increase is faster and faster, and the content of branched-chain amino acids in the hypoxic group is higher than that in the normoxic group; The maximal oxygen uptake of the men’s group is higher than that of the women’s group, and the maximal oxygen uptake of the low oxygen group is higher than that of the normal oxygen group. The above research can provide a theoretical basis for the scientific training of basketball players and meanwhile it provides a powerful reference for the research of more effective training methods.

Keywords: Basketball; Hypoxia; Speed-endurance; Training