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目的:观察红光照射前后对运动前后战士的血压和心率的影响。方法:对20名健康的战士进行红光照射,在照射前、照射3 d、1周和2周后分别进行长跑运动前后的心率、血压及血压和心率的恢复时间的测试。结果:照射后心率、血压、恢复时间都有所下降或缩短(P<0.05或P<0.01)。结论:红光能促进机体在运动时维持身体的正常功能,延缓运动疲劳的发生,提高运动耐力,促进疲劳的消除。
Objective: To observe the effect of red light before and after the war on blood pressure and heart rate. Methods: Twenty healthy fighters were irradiated with red light and the heart rate, blood pressure, blood pressure and heart rate recovery time were tested before and after the irradiation for 3, 1 and 2 weeks respectively. Results: The heart rate, blood pressure and recovery time decreased or shortened after irradiation (P <0.05 or P <0.01). Conclusion: Red light can promote the body to maintain the normal function of the body during exercise, delay the occurrence of sports fatigue, improve exercise endurance, and promote the elimination of fatigue.