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为探讨作功量相同、不同强度阻力运动后的过量氧耗,并依据不同强度阻力运动后的生理反应的数据分析造成运动后过量氧耗差异的成因,我们以16名男性大学生为试验研究对象,让试者分别接受高强度(3组、75%IRM的强度重复10次)和低强度(3组、50%IRM的强度重复15次)的阻力运动实验,在运动后恢复期分别测其心率、换气量、摄氧量、体温、能量消耗和呼吸交换率.以此来检验不同强度阻力运动后过量氧耗与各项生理反应之间的差异.试验研究结果表明,高强度阻力运动组运动后恢复期各阶段的摄氧量和能量消耗都显著的高于低强度阻力运动组(p<0.05),而体温、心率、呼吸交换率在恢复期各阶段并无显著差异(p>0.05).这说明在相同做功量下,高强度的阻力运动比低强度阻力运动要增加运动后过量氧耗,进而增加运动后恢复期的能量消耗.
In order to explore the causes of the excessive oxygen consumption after exercise due to the same oxygen consumption and excess oxygen consumption after resistance exercise with different strength, and based on the data analysis of physiological responses after exercise with different strength resistance, we used 16 male college students as experimental subjects , Subjects were individually tested for resistance exercise in high intensity (3 repetitions of 75% IRM for 10 repetitions) and low intensities (3 repetitions of 15 repetitions in 50% of IRMs), and were tested individually during post exercise recovery Heart rate, ventilation, oxygen uptake, body temperature, energy expenditure and respiratory exchange rate in order to test the different intensity of resistance exercise after excessive oxygen consumption and the physiological differences between the differences in the results of the pilot study showed that high-intensity resistance exercise Oxygen uptake and energy expenditure in all phases of convalescence were significantly higher than those in low-intensity resistance exercise group (p <0.05), while body temperature, heart rate and respiratory exchange rate had no significant difference in recovery stages (p> 0.05) .This shows that in the same amount of work done, high-intensity resistance exercise than low-resistance exercise to increase the excess oxygen consumption after exercise, thereby increasing energy recovery during exercise.