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Clinical studies on the electric automatic massage therapy for recovery of acute sports fatigue

BACKGROUND: Acute sports fatigue impairs athletes’ performance and causes other health issues; therefore, an effective method of relieving acute sports fatigue is being researched. Objective: The present study was envisaged to evaluate the effect of electric auto-massage therapy and proprioceptive n...

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Detalles Bibliográficos
Autores principales: Xie, Juncheng, Fu, Meihong, Liu, Tangyi, Li, Shaoxiong, Liu, Guangtao, Wang, Junliang, Ji, Chaoning, Zhang, Tao
Formato: Online Artículo Texto
Lenguaje:English
Publicado: IOS Press 2023
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10200183/
https://www.ncbi.nlm.nih.gov/pubmed/37038791
http://dx.doi.org/10.3233/THC-236016
Descripción
Sumario:BACKGROUND: Acute sports fatigue impairs athletes’ performance and causes other health issues; therefore, an effective method of relieving acute sports fatigue is being researched. Objective: The present study was envisaged to evaluate the effect of electric auto-massage therapy and proprioceptive neuromuscular facilitated (PNF) stretching method on the recovery of acute exercise fatigue using the heart rate variability-based multi-physiological index and RPE scale, and to explore the underlying principle and mechanism. METHOD: Sixty volunteers were divided into the stretching group, massage group and control group (20 subjects each) using the complete randomization method. The massage group chose the kneading, pressing, tapping and patting techniques using the intelligent massage chair to intervene on the volunteers, the stretching group chose the PNF stretching method to intervene on the volunteers, while the control group did not adopt any of these techniques. The Rating Of Perceived Exertion (RPE) score, heart rate (HR), grip strength, skin electrical activity, heart rate variability (HRV) and blood oxygen saturation (SpO [Formula: see text]) of the three groups were recorded before and after the intervention. RESULTS: Before the intervention, there was no statistically significant difference between the values of heart rate variability (HRV) in the three groups ([Formula: see text] 0.05), while after the intervention, there was a statistically significant difference between the values of heart rate variability – low frequency/high frequency (HRV (LF/HF)) and HRV (HF) in the three groups as: HRV (HF): [Formula: see text] 0.10; [Formula: see text] 0.022; HRV (LF/HF): [Formula: see text] 0.44; [Formula: see text] 0.001. The results indicated that the different intervention methods presented substantial effects on the values of HRV (HF) and HRV (LF/HF) in the volunteers. The HRV (HF) values of massage group, stretching group and control group were compared, and the difference between the massage group and control group was statistically significant ([Formula: see text] 0.019). Further, the HRV (HF) values of massage group rose more significantly than control group after the intervention, and the difference between HRV (HF) values of massage group and stretching group was not statistically significant. When comparing the HRV (LF/HF) values of massage group, stretching group and control group, the differences between the massage group and stretching group and control group were statistically significant ([Formula: see text] 0.001, [Formula: see text] 0.05), and it was observed that the HRV (LF/HF) values of massage group decreased more significantly than those of stretching group and control group after the intervention. The difference in HRV (LF) values between the three groups after the intervention was not statistically significant ([Formula: see text] 0.05). CONCLUSION: 1. It was observed that the electric automatic massage therapy played a vital role in the rapid relief of exercise fatigue by soothing and regulating the human phototropic system, reducing vagal tone, and accelerating the excretion of metabolites; while PNF stretching relieved the exercise fatigue by providing physical and verbal communication to transfer the perception of fatigue, and by promoting the excretion of metabolites through muscle isometric contraction. 2. The effect of electric auto-massage therapy was marginally stronger than the commonly used PNF stretching exercise method.