國家跆拳道運動員在全國錦標賽中實時心率監(jiān)控和血乳酸變化特點的研究
發(fā)布時間:2019-02-22 08:24
【摘要】:采用SUUNTO團隊心率實時遙測系統,實時監(jiān)控國家跆拳道隊運動員參加全國錦標賽時比賽中的心率變化情況,并采集賽后3min血乳酸,分析國內跆拳道項目高水平賽事運動員的比賽強度。發(fā)現:跆拳道比賽中女運動員的平均心率可達到(174.43±5.90)次/min,男運動員的平均心率可達到(172.19±10.28)次/min,最大心率超過190次/min;局間間歇時女運動員平均心率處于(170.09±6.04)次/min,男運動員平均心率處于(167.43±11.12)次/min;賽后3min女子運動員血乳酸為(8.27±3.29)mmol/L,男子運動員血乳酸為(9.36±1.69)mmol/L。結論:1)跆拳道比賽中的平均強度超過90%最大心率,比賽間歇的生理負荷可超過85%最大心率;2)比賽強度受比賽級別、交手雙方水平差距、比賽重要程度、規(guī)則變化等多方面因素影響;3)跆拳道比賽以ATP-CP供能系統和糖酵解供能系統供能為主,有氧代謝供能系統為輔,提高乳酸消除能力,提高ATP-CP能量儲備量及快速恢復速度,對于提升跆拳道運動員專項運動能力有重要意義。
[Abstract]:SUUNTO team heart rate real-time telemetry system was used to monitor the changes of heart rate of national taekwondo team athletes in the national championships and to collect 3min blood lactic acid after the competition. This paper analyzes the competition intensity of domestic taekwondo athletes in high level events. The results show that the average heart rate of female athletes can reach (174.43 鹵5.90) / min, male athletes' average heart rate can reach (172.19 鹵10.28) / min, / min;. The average heart rate of female athletes was (170.09 鹵6.04) times / min, male athletes' average heart rate was (167.43 鹵11.12) beats / min; during interbureau interval. The blood lactic acid of 3min female athletes was (8.27 鹵3.29) mmol/L, after the match. The blood lactic acid of male athletes was (9.36 鹵1.69) mmol/L.. Conclusion: 1) the average intensity of taekwondo match is more than 90% maximum heart rate, and the physiological load of interval can exceed 85% maximum heart rate; 2) the intensity of the competition is affected by many factors, such as the competition level, the level gap between the two sides, the important degree of the match, the change of rules and so on; 3) ATP-CP energy supply system and glycolysis energy supply system are the main energy supply system in Taekwondo competition, and aerobic metabolism energy supply system is auxiliary to improve lactic acid elimination capacity, increase ATP-CP energy storage and speed of rapid recovery. Taekwondo athletes for the promotion of special sports ability has important significance.
【作者單位】: 北京市體育科學研究所;北京市木樨園體育運動技術學校;
【分類號】:G886.9;G804.7
本文編號:2428023
[Abstract]:SUUNTO team heart rate real-time telemetry system was used to monitor the changes of heart rate of national taekwondo team athletes in the national championships and to collect 3min blood lactic acid after the competition. This paper analyzes the competition intensity of domestic taekwondo athletes in high level events. The results show that the average heart rate of female athletes can reach (174.43 鹵5.90) / min, male athletes' average heart rate can reach (172.19 鹵10.28) / min, / min;. The average heart rate of female athletes was (170.09 鹵6.04) times / min, male athletes' average heart rate was (167.43 鹵11.12) beats / min; during interbureau interval. The blood lactic acid of 3min female athletes was (8.27 鹵3.29) mmol/L, after the match. The blood lactic acid of male athletes was (9.36 鹵1.69) mmol/L.. Conclusion: 1) the average intensity of taekwondo match is more than 90% maximum heart rate, and the physiological load of interval can exceed 85% maximum heart rate; 2) the intensity of the competition is affected by many factors, such as the competition level, the level gap between the two sides, the important degree of the match, the change of rules and so on; 3) ATP-CP energy supply system and glycolysis energy supply system are the main energy supply system in Taekwondo competition, and aerobic metabolism energy supply system is auxiliary to improve lactic acid elimination capacity, increase ATP-CP energy storage and speed of rapid recovery. Taekwondo athletes for the promotion of special sports ability has important significance.
【作者單位】: 北京市體育科學研究所;北京市木樨園體育運動技術學校;
【分類號】:G886.9;G804.7
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