CAJ | 학술논문

目的：研究氧气稀缺区的运动强度同内脏损伤关系。方法：选择某大学竞技体育学院运动员30名，受试者分别在常氧、模拟海拔1500、2500、3500 m低氧环境中，完成传递负荷功率自行车测试，探讨运动员最大摄氧量以及运动强度同内脏损伤的关系。结果：随着海拔高度的增加，运动心率呈现下降趋势；低氧环境下运动出现单峰值时，发生概率为50%的内脏轻度、中度和重度损伤的运动峰值，分别是66 N/次、116 N/次和180 N/次；随着运动强度的增加，引起同样程度运动强度所需的超强峰值逐渐降低。结论：低氧环境下，运动强度对人员内脏损伤的程度，主要同运动员最大摄氧量比例值，运动强度的峰值，运动持续时间有关，运动员最大摄氧量比例值越高，内脏损伤程度越低，运动强度峰值越高，内脏损伤的程度越高，运动持续时间越长，内脏损伤所需的运动强度值越低。
목적：연구양기희결구적운동강도동내장손상관계。방법：선택모대학경기체육학원운동원30명，수시자분별재상양、모의해발1500、2500、3500 m저양배경중，완성전체부하공솔자행차측시，탐토운동원최대섭양량이급운동강도동내장손상적관계。결과：수착해발고도적증가，운동심솔정현하강추세；저양배경하운동출현단봉치시，발생개솔위50%적내장경도、중도화중도손상적운동봉치，분별시66 N/차、116 N/차화180 N/차；수착운동강도적증가，인기동양정도운동강도소수적초강봉치축점강저。결론：저양배경하，운동강도대인원내장손상적정도，주요동운동원최대섭양량비례치，운동강도적봉치，운동지속시간유관，운동원최대섭양량비례치월고，내장손상정도월저，운동강도봉치월고，내장손상적정도월고，운동지속시간월장，내장손상소수적운동강도치월저。
Objective:to research relationship between exercise intensity and visceral injury in oxygen scarce area. Methods:choose one university athletic sports school athletes 30 subjects were calculated in oxygen often, at an altitude of 1500 m, 2500 m and 3500 m low oxygen environment, to complete the transfer load power cycling test, discussed athletes vo2 Max and exercise intensity relationship with visceral injury. Results: with the increase of altitude, the movement presents downtrend heart rate; Low oxygen environment movement when a single peak, the probability of 50% internal mild, moderate and severe damage of sports peak, respectively is 66 n and 116 n and 180 n/time/time/time; With the increase of exercise intensity, exercise intensity caused by the same degree required super peak gradually reduced. Conclusion: low oxygen environment, intensity of visceral injury degree, with major players vo2 Max value, peak exercise intensity, exercise duration, athletes vo2 Max ratio value is higher, the lower level of visceral injury, the higher the peak intensity, the higher the degree of visceral injury, the longer the duration of movement, the lower the intensity values needed for the visceral injury.