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目的:探究辅以音乐的一次性运动对HR(心率)、HRV(心率变异性)的影响。方法:60名被试在跑台上完成2次中等强度定速跑或走,有无音乐各1次;并在跑或走之前5 min、期间30 min和之后10 min实施生理指标同步监测;且对照同步的情绪效益研究结果。结果表明:一次性运动期间的HRV频域变化不显著时域变化无规律;辅以音乐能长时段地适度降低一次性运动期间的BPM(平均心率)和增大一次性运动期间的AveIBI(平均R-R间期),还能在一次性运动的疲劳时段(第6时段)一定程度地降低SD(IBI数据标准差)、RMSSD(相邻R-R间期差值均方根)和LF/HF(低频成分与高频成分之比)以及愉悦时段(第1时段)一定程度地增大SD、RMSSD和HF(高频成分)。结论:辅以音乐能一定程度地改变一次性运动期间的HR、HRV及其时段特征;心活动的高效率、节省化和智能化特征为辅以音乐的一次性运动不仅更能产生积极情绪效益,而且还能长时段弱化对消极情绪的诱发作用提供了生理基础。
Objective: To explore the effect of one-off exercise with music on HR (heart rate) and HRV (heart rate variability). Methods: Sixty subjects completed two moderate-intensity speed running or walking with or without music at the treadmill. Simultaneous monitoring of physiological parameters was performed at 5 min before running or walking, 30 min after and 10 min after exercise. And control the results of the sentiment analysis of synchronization. The results showed that there was no significant change in the frequency domain of HRV during one-off exercise, and there was no regular change in the time-domain. Supplemented by music, the BPM (average heart rate) during one-off exercise and moderate increase of AveIBI during one-off exercise RR interval), but also to a certain extent reduce SD (IBI data standard deviation), RMSSD (mean square root of adjacent RR interval) and LF / HF (low frequency Component to high-frequency component), and SD, RMSSD, and HF (high-frequency component) to a certain extent during the pleasure period (first period). CONCLUSION: Supplementary music can change the HR, HRV and the time characteristics of one-time exercise to a certain extent. The high efficiency, saving and intelligent features of heart activity supplemented by the one-time music movement not only produce more positive emotional benefits , But also provides a physiological basis for the induction of negative emotions that weakened over a long period of time.