Effect of one bout of local vibration exercise with blood flow restriction on neuromuscular and hormonal responses

Wc, Chen; Cm, Wu; Zy, Cai

doi:10.1556/2060.105.2018.2.9

Cited by 5 publications

(2 citation statements)

References 38 publications

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“…Most of the studies examining the hormonal responses induced by vibration during training have been conducted on resistance training and have reported conflicting results, such as an elevation of the plasma testosterone [ 9 ], plasma cortisol [ 10 ] or no change [ 11 – 13 ]. These mixed results might stem from an insufficient exercise stimulus to elicit a change in hormonal response [ 14 ].…”

Section: Introductionmentioning

confidence: 99%

Salivary endocrine response following a maximal incremental cycling protocol with local vibration

et al. 2020

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The aim of this study was to compare the effects of vibration (Vib versus noVib) during a maximal graded cycling exercise on hormonal response, precisely on cortisol (C) and testosterone (T). Twelve active males (25 ± 5yrs; 181 ± 5cm; 80.7 ± 11.1kg) randomly performed two maximal incremental cycling tests on two separate days and at the same time of the day (09:00). The protocol consisted of incremental steps of 3 min duration performed on a PowerBIKE TM that induces vibration cycling. The study was a repeated measures design and participants performed the test with and without vibration. Gas exchange and heart rate (HR) were continuously assessed and blood lactate (Bla) was recorded at the end of each incremental stage. Saliva samples were collected before and immediately after the test, and analysed for (C) and (T). The results show that C and T increased in both cycling conditions; however, the C's magnitude of change was significantly higher by 83% after Vib cycling in comparison to the no Vib (p = 0.014), whereas the T's magnitude of change were not statistically different between trials (p = 0.715). Vibration induced a decrease of the T/C ratio (p = 0.046) but no significant changes were observed following noVib (p = 0.476). As a conclusion, the investigation suggests that adding mechanical vibration to cycling may potentiate a catabolic exercise-induced state, which could have potential clinical implications in rehabilitation and injury treatment. Sport experts should take this message home to carefully plan the recovery process and time during training and competitions.

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Section: Introductionmentioning

confidence: 99%

Salivary endocrine response following a maximal incremental cycling protocol with local vibration

et al. 2020

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“…The functions of these hormones have been investigated in various studies, demonstrating an important role in the physiological processes of growth and development, body metabolism, and regeneration (7)(8)(9). Chen et al investigated the effect of vibration training with blood flow restriction on neuromuscular and hormonal responses (10). They reported that BFR exercise largely increased the level of muscle activity and metabolic responses, with no effect on hormonal responses.…”

Section: Introductionmentioning

confidence: 99%

Comparison of Acute Hormonal Responses to High and Low-Intensity Resistance Exercise with Blood Flow Restriction in Young Wrestlers

Eslami

Yari

Lotfi

2019

Ann Mil Health Sci Res

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Background: The traditional resistance training is the most effective way known to increase muscle mass. However, high-intensity resistance training may be difficult for some individuals and specific groups. In addition, most people are not encouraged to engage in high-intensity resistance training. Therefore, an alternative intervention is needed to solve this problem. Objectives: The aim of this study was to compare the acute hormonal responses to high and low-intensity resistance exercise with blood flow restriction in young wrestlers. Methods: Thirty young wrestlers (age: 16.51 ± 2.1 years, weight: 53.23 ± 7.13 kg, height: 165.14 ± 8.42 cm, body mass index (BMI): 18.64 ± 1.35 kg/m 2) participated in a quasi-experimental research. The subjects were randomly divided into three groups of resistance training: Low-intensity (LI), high-intensity (HI), and low-intensity with blood flow restriction (LI-BFR). The training protocol included three exercises: Leg extension, arm curl, and bench press. Blood samples were collected before and 30 minutes after the training sessions. Results: The results showed that the creatine kinase level in the HI group, as well as the cortisol level in the HI and LI-BFR groups, increased significantly after resistance training (P < 0.05). In addition, testosterone/cortisol ratio decreased significantly in all groups (P < 0.05). However, testosterone levels did not change significantly in any groups (P > 0.05). Conclusions: Based on the results of the present study, it can be concluded that blood flow restriction training with the same anabolic effects, lower muscle damage index, less fatigue, and lower intensity is a better choice for training compared to high-intensity resistance training.

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Hormonal Responses to Vibration Therapy

Moreira-Marconi

Sá-Caputo

Sartório

et al. 2020

Manual of Vibration Exercise and Vibration Therapy

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Effect of one bout of local vibration exercise with blood flow restriction on neuromuscular and hormonal responses

Cited by 5 publications

References 38 publications

Salivary endocrine response following a maximal incremental cycling protocol with local vibration

Salivary endocrine response following a maximal incremental cycling protocol with local vibration

Comparison of Acute Hormonal Responses to High and Low-Intensity Resistance Exercise with Blood Flow Restriction in Young Wrestlers

Hormonal Responses to Vibration Therapy

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