year 8, Issue 4 (Winter 2020)
Ann Appl Sport Sci 2020, 8(4): 0-0 |
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Park S, Hwang S, Lee S. Pilot Application of Biofeedback Training Program for Racket Sports Players. Ann Appl Sport Sci 2020; 8 (4)
URL: http://aassjournal.com/article-1-898-en.html
URL: http://aassjournal.com/article-1-898-en.html
1- Department of Sport Science, Korea Institute of Sport Science, Seoul, South Korea
2- Department of Leisure Sport, Kyungpook National University, Sangju, South Korea , hwangsh@knu.ac.kr
2- Department of Leisure Sport, Kyungpook National University, Sangju, South Korea , hwangsh@knu.ac.kr
Abstract: (3489 Views)
Background. A biofeedback program receives attention as an intervention program for athletes to regulate their psychological state. Objectives. The purpose was to apply for a heart rate variability (HRV) biofeedback training program and validate its effectiveness for racket sports players.
Methods. The participants were eight elite sport athletes (three men and five women): five squash players and three tennis players. The HRV biofeedback training program consisted of ten sessions in which the participants performed paced breathing for 10 minutes (e.g., 5-second inspiration and 5-second expiration). The means and standard deviations of the collected data were calculated, and the Wilcoxon signed-rank test was performed using SPSS windows 18.0.
Results. Changes in HRV by the biofeedback training were significant. Standard Deviation of Normal to Normal (SDNN; Z = -2.38, p = 0.017) in time domain and Low Frequency (LF, Z = -2.52, p = 0.12) and the ratio of LF to High Frequency (HF; Z = -2.52, p = 0.12) in frequency domain were increased.
Conclusion. The present study provides empirical results needed to expand HRV biofeedback training research for the performance enhancement program of athletes.
Methods. The participants were eight elite sport athletes (three men and five women): five squash players and three tennis players. The HRV biofeedback training program consisted of ten sessions in which the participants performed paced breathing for 10 minutes (e.g., 5-second inspiration and 5-second expiration). The means and standard deviations of the collected data were calculated, and the Wilcoxon signed-rank test was performed using SPSS windows 18.0.
Results. Changes in HRV by the biofeedback training were significant. Standard Deviation of Normal to Normal (SDNN; Z = -2.38, p = 0.017) in time domain and Low Frequency (LF, Z = -2.52, p = 0.12) and the ratio of LF to High Frequency (HF; Z = -2.52, p = 0.12) in frequency domain were increased.
Conclusion. The present study provides empirical results needed to expand HRV biofeedback training research for the performance enhancement program of athletes.
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APPLICABLE REMARKS
APPLICABLE REMARKS
- Heart Rate Variability biofeedback training contributes to change in HRV, which can be an indicator of a psychological state. Thus, HRV biofeedback training is effective as an intervention program for stress and anxiety for elite athletes.
Type of Study: Original Article |
Subject:
Sport Psychology and its Related Branches
Received: 2020/02/3 | Accepted: 2020/07/4
Received: 2020/02/3 | Accepted: 2020/07/4
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