Evaluation of high altitude training camps with heart rate recovery and heart rate variability analysis: beneficial effect in elite swimmers.

IF 1.2 4区 医学 Q3 SPORT SCIENCES
Akin Torun, Sahhan Kilic, Mehmet Uzun, Uygur Simsek, Gamze Y Aslan, Goksel Kahraman
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引用次数: 0

Abstract

Background: The available evidence on the impact of altitude training on sports performance is inconclusive. Heart rate variability (HRV) and heart rate recovery (HRR) are among the most frequently used parameters in athletic performance analysis and monitoring. Our study aims to investigate the effect of high altitude training on HRR and HRV, which are reliable predictors of athletic performance.

Methods: Elite national swimmers were included in the study. Time domain and frequency domain analyzes were performed with the Polar Verity Sense device and Kubios HRV software. HRR were measured at one-minute intervals for the first 15 minutes after peak heart rate, and then recorded at the 20th, 25th and 30th minutes.

Results: A significant difference is observed from the beginning to the 11th minute. The P value at 1, 3, 5, 7 and 11 minutes is 0.001, 0.023, 0.032, 0.019 and 0.020, respectively. Similarly, a significant change was observed in delta HRR. Among the HRV parameters, RMSSD, SDNN, Poincaré SD1 and PNS are statistically significant. P values are 0.004, 0.018, 0.024 and 0.013 respectively.

Conclusions: High altitude training program has a positive effect on HRV and CRV in elite swimmers. This condition is associated with increased cardiac parasympathetic activity. Time domain analyses have proven to be more beneficial for HRV. HRR and HRV are effective, reliable and inexpensive methods of performance monitoring of elite athletes.

利用心率恢复和心率变异性分析评估高海拔训练营:对精英游泳运动员的有益影响。
背景:关于高海拔训练对运动成绩的影响,现有证据尚无定论。心率变异性(HRV)和心率恢复(HRR)是运动成绩分析和监测中最常用的参数之一。我们的研究旨在探讨高海拔训练对心率变异性和心率恢复的影响,它们是预测运动成绩的可靠指标:研究对象包括国家游泳精英运动员。使用 Polar Verity Sense 设备和 Kubios HRV 软件进行时域和频域分析。在心率达到峰值后的前 15 分钟,以一分钟为间隔测量心率,然后在第 20、25 和 30 分钟记录心率:结果:从开始到第 11 分钟观察到明显差异。1、3、5、7 和 11 分钟的 P 值分别为 0.001、0.023、0.032、0.019 和 0.020。同样,δ HRR 也出现了明显变化。在心率变异参数中,RMSSD、SDNN、Poincaré SD1 和 PNS 具有统计学意义。P值分别为0.004、0.018、0.024和0.013:高海拔训练计划对精英游泳运动员的心率变异和 CRV 有积极影响。这种情况与心脏副交感神经活动增加有关。事实证明,时域分析对心率变异更为有益。心率变异和心率变异是监测精英运动员成绩的有效、可靠和廉价的方法。
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来源期刊
CiteScore
2.90
自引率
5.90%
发文量
393
审稿时长
6-12 weeks
期刊介绍: The Journal of Sports Medicine and Physical Fitness publishes scientific papers relating to the area of the applied physiology, preventive medicine, sports medicine and traumatology, sports psychology. Manuscripts may be submitted in the form of editorials, original articles, review articles, case reports, special articles, letters to the Editor and guidelines.
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