Energy expenditure and substrate utilization during whole body vibration
INTRODUCTION AND OBJECTIVE: the aim of this study was to investigate whether the addition of vibration during interval training would raise oxygen consumption VO2 to the extent necessary for weight management and to evaluate the influence of the intensity of the vibratory stimulus for prescribing the exercise program in question.METHODS: VO2, measured breath by breath, was evaluated at rest and during the four experimental conditions to determine energy expenditure, metabolic equivalent MET, respiratory exchange ratio RER, % Kcal from fat, and rate of fat oxidation. Eight young sedentary females age 22±1 years, height 163.88± 7.62 cm, body mass 58.35±10.96 kg, and VO2 max 32.75±3.55 mLO2.Kg-1.min-1 performed interval training duration = 13.3 min to the upper and lower limbs both with vibration 35 Hz and 2 mm, 40 Hz and 2 mm, 45 Hz and 2 mm and without vibration. The experimental conditions were randomized and balanced at an interval of 48 hours.RESULTS: the addition of vibration to exercise at 45 Hz and 2 mm resulted in an additional increase of 17.77±12.38% of VO2 compared with exercise without vibration. However, this increase did not change the fat oxidation rate p=0.42 because intensity of exercise 29.1±3.3 %VO2max, 2.7 MET was classified as mild to young subjects.CONCLUSION: despite the influence of vibration on VO2 during exercise, the increase was insufficient to reduce body weight and did not reach the minimum recommendation of exercise prescription for weight management for the studied population.
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Sociedade Brasileira de Medicina do Exercício e do Esporte
2015
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oai:scielo:S1517-869220150002001222015-09-10Energy expenditure and substrate utilization during whole body vibrationRaulino,Ravena SantosAguiar,Fernanda Meira deAvelar,Núbia Carelli Pereira deCosta,Isabela GomesSoares,Jacqueline da SilvaLacerda,Ana Cristina Rodrigues oxygen consumption heart rate energy metabolism INTRODUCTION AND OBJECTIVE: the aim of this study was to investigate whether the addition of vibration during interval training would raise oxygen consumption VO2 to the extent necessary for weight management and to evaluate the influence of the intensity of the vibratory stimulus for prescribing the exercise program in question.METHODS: VO2, measured breath by breath, was evaluated at rest and during the four experimental conditions to determine energy expenditure, metabolic equivalent MET, respiratory exchange ratio RER, % Kcal from fat, and rate of fat oxidation. Eight young sedentary females age 22±1 years, height 163.88± 7.62 cm, body mass 58.35±10.96 kg, and VO2 max 32.75±3.55 mLO2.Kg-1.min-1 performed interval training duration = 13.3 min to the upper and lower limbs both with vibration 35 Hz and 2 mm, 40 Hz and 2 mm, 45 Hz and 2 mm and without vibration. The experimental conditions were randomized and balanced at an interval of 48 hours.RESULTS: the addition of vibration to exercise at 45 Hz and 2 mm resulted in an additional increase of 17.77±12.38% of VO2 compared with exercise without vibration. However, this increase did not change the fat oxidation rate p=0.42 because intensity of exercise 29.1±3.3 %VO2max, 2.7 MET was classified as mild to young subjects.CONCLUSION: despite the influence of vibration on VO2 during exercise, the increase was insufficient to reduce body weight and did not reach the minimum recommendation of exercise prescription for weight management for the studied population.info:eu-repo/semantics/openAccessSociedade Brasileira de Medicina do Exercício e do EsporteRevista Brasileira de Medicina do Esporte v.21 n.2 20152015-04-01info:eu-repo/semantics/articletext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1517-86922015000200122en10.1590/1517-86922015210201976 |
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Raulino,Ravena Santos Aguiar,Fernanda Meira de Avelar,Núbia Carelli Pereira de Costa,Isabela Gomes Soares,Jacqueline da Silva Lacerda,Ana Cristina Rodrigues |
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Raulino,Ravena Santos Aguiar,Fernanda Meira de Avelar,Núbia Carelli Pereira de Costa,Isabela Gomes Soares,Jacqueline da Silva Lacerda,Ana Cristina Rodrigues Energy expenditure and substrate utilization during whole body vibration |
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Raulino,Ravena Santos Aguiar,Fernanda Meira de Avelar,Núbia Carelli Pereira de Costa,Isabela Gomes Soares,Jacqueline da Silva Lacerda,Ana Cristina Rodrigues |
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Raulino,Ravena Santos |
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Energy expenditure and substrate utilization during whole body vibration |
title_short |
Energy expenditure and substrate utilization during whole body vibration |
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Energy expenditure and substrate utilization during whole body vibration |
title_fullStr |
Energy expenditure and substrate utilization during whole body vibration |
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Energy expenditure and substrate utilization during whole body vibration |
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energy expenditure and substrate utilization during whole body vibration |
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INTRODUCTION AND OBJECTIVE: the aim of this study was to investigate whether the addition of vibration during interval training would raise oxygen consumption VO2 to the extent necessary for weight management and to evaluate the influence of the intensity of the vibratory stimulus for prescribing the exercise program in question.METHODS: VO2, measured breath by breath, was evaluated at rest and during the four experimental conditions to determine energy expenditure, metabolic equivalent MET, respiratory exchange ratio RER, % Kcal from fat, and rate of fat oxidation. Eight young sedentary females age 22±1 years, height 163.88± 7.62 cm, body mass 58.35±10.96 kg, and VO2 max 32.75±3.55 mLO2.Kg-1.min-1 performed interval training duration = 13.3 min to the upper and lower limbs both with vibration 35 Hz and 2 mm, 40 Hz and 2 mm, 45 Hz and 2 mm and without vibration. The experimental conditions were randomized and balanced at an interval of 48 hours.RESULTS: the addition of vibration to exercise at 45 Hz and 2 mm resulted in an additional increase of 17.77±12.38% of VO2 compared with exercise without vibration. However, this increase did not change the fat oxidation rate p=0.42 because intensity of exercise 29.1±3.3 %VO2max, 2.7 MET was classified as mild to young subjects.CONCLUSION: despite the influence of vibration on VO2 during exercise, the increase was insufficient to reduce body weight and did not reach the minimum recommendation of exercise prescription for weight management for the studied population. |
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Sociedade Brasileira de Medicina do Exercício e do Esporte |
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2015 |
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http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1517-86922015000200122 |
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