High Intensity Interval- vs Resistance or Combined- Training for Improving Cardiometabolic Health in Overweight Adults (Cardiometabolic HIIT-RT Study): Study protocol for a randomised controlled trial

Background: Although evidence shows the positive health effects of physical activity, most of the adult population in Colombia are sedentary. It is, therefore, important to implement strategies that generate changes in lifestyle behaviours. This protocol describes a study in which we will compare th...

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Autores Principales: Ramírez-Vélez, R., Hernandez, A., Castro, K., Tordecilla-Sanders, A., González-Ruíz, K., Correa-Bautista, J.E., Izquierdo, M., García-Hermoso, A.
Formato: Artículo (Article)
Lenguaje:Inglés (English)
Publicado: 2016
Materias:
Acceso en línea:https://repository.urosario.edu.co/handle/10336/20285
id ir-10336-20285
recordtype dspace
spelling ir-10336-202852019-09-19T12:37:54Z High Intensity Interval- vs Resistance or Combined- Training for Improving Cardiometabolic Health in Overweight Adults (Cardiometabolic HIIT-RT Study): Study protocol for a randomised controlled trial Ramírez-Vélez, R. Hernandez, A. Castro, K. Tordecilla-Sanders, A. González-Ruíz, K. Correa-Bautista, J.E. Izquierdo, M. García-Hermoso, A. aortic pulse wave velocity augmentation index blood pressure body composition body weight cardiometabolic health cardiorespiratory fitness cardiovascular parameters clinical effectiveness clinical protocol cohort analysis Background: Although evidence shows the positive health effects of physical activity, most of the adult population in Colombia are sedentary. It is, therefore, important to implement strategies that generate changes in lifestyle behaviours. This protocol describes a study in which we will compare the effects of 12 weeks of high-intensity interval training (HIIT), resistance training (RT) or combined training (HIIT + RT) on the improvement of body composition, endothelial function, blood pressure, blood lipids, and cardiorespiratory fitness in a cohort of sedentary, overweight adults (aged 30-50 years). Methods/design: Sixty sedentary, overweight adults attending primary care in Bogotá, Colombia will be included in a factorial randomised controlled trial. Participants will be randomly assigned to the following intervention groups: (1) non-exercise group: usual care with dietary support, (2) HIIT group: 4 × 4-min intervals at 85-95 % maximum heart rate (HRmax) (with the target zone maintained for at least 2 minutes), interspersed with a 4-min recovery period, at 65 % HRmax, (3) RT group: completing a resistance circuit (including upper and lower muscle groups) as many times as needed according to subject's weight until an expenditure of 500 kcal at 40-80 % of one-rep max (1RM) has been achieved, and (4) combined group: HIIT + RT. The primary end point for effectiveness is vascular function as measured by flow-mediated vasodilatation 1 week after the end of exercise training. Discussion: The results of this study will provide new information about the possible effect of the programme in improving the cardiometabolic health of overweight adults, making a more efficient use of an adult's resources over time. Trial registration: ClinicalTrials.gov ID: NCT02715063. Registered on 8 March 2016. © 2016 Ramírez-Vélez et al. 2016 2019-09-17T15:45:57Z info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion 1745-6215 https://repository.urosario.edu.co/handle/10336/20285 10.1186/s13063-016-1422-1 eng info:eu-repo/semantics/openAccess application/pdf
institution EdocUR - Universidad del Rosario
collection DSpace
language Inglés (English)
topic aortic pulse wave velocity
augmentation index
blood pressure
body composition
body weight
cardiometabolic health
cardiorespiratory fitness
cardiovascular parameters
clinical effectiveness
clinical protocol
cohort analysis
spellingShingle aortic pulse wave velocity
augmentation index
blood pressure
body composition
body weight
cardiometabolic health
cardiorespiratory fitness
cardiovascular parameters
clinical effectiveness
clinical protocol
cohort analysis
Ramírez-Vélez, R.
Hernandez, A.
Castro, K.
Tordecilla-Sanders, A.
González-Ruíz, K.
Correa-Bautista, J.E.
Izquierdo, M.
García-Hermoso, A.
High Intensity Interval- vs Resistance or Combined- Training for Improving Cardiometabolic Health in Overweight Adults (Cardiometabolic HIIT-RT Study): Study protocol for a randomised controlled trial
description Background: Although evidence shows the positive health effects of physical activity, most of the adult population in Colombia are sedentary. It is, therefore, important to implement strategies that generate changes in lifestyle behaviours. This protocol describes a study in which we will compare the effects of 12 weeks of high-intensity interval training (HIIT), resistance training (RT) or combined training (HIIT + RT) on the improvement of body composition, endothelial function, blood pressure, blood lipids, and cardiorespiratory fitness in a cohort of sedentary, overweight adults (aged 30-50 years). Methods/design: Sixty sedentary, overweight adults attending primary care in Bogotá, Colombia will be included in a factorial randomised controlled trial. Participants will be randomly assigned to the following intervention groups: (1) non-exercise group: usual care with dietary support, (2) HIIT group: 4 × 4-min intervals at 85-95 % maximum heart rate (HRmax) (with the target zone maintained for at least 2 minutes), interspersed with a 4-min recovery period, at 65 % HRmax, (3) RT group: completing a resistance circuit (including upper and lower muscle groups) as many times as needed according to subject's weight until an expenditure of 500 kcal at 40-80 % of one-rep max (1RM) has been achieved, and (4) combined group: HIIT + RT. The primary end point for effectiveness is vascular function as measured by flow-mediated vasodilatation 1 week after the end of exercise training. Discussion: The results of this study will provide new information about the possible effect of the programme in improving the cardiometabolic health of overweight adults, making a more efficient use of an adult's resources over time. Trial registration: ClinicalTrials.gov ID: NCT02715063. Registered on 8 March 2016. © 2016 Ramírez-Vélez et al.
format Artículo (Article)
author Ramírez-Vélez, R.
Hernandez, A.
Castro, K.
Tordecilla-Sanders, A.
González-Ruíz, K.
Correa-Bautista, J.E.
Izquierdo, M.
García-Hermoso, A.
author_facet Ramírez-Vélez, R.
Hernandez, A.
Castro, K.
Tordecilla-Sanders, A.
González-Ruíz, K.
Correa-Bautista, J.E.
Izquierdo, M.
García-Hermoso, A.
author_sort Ramírez-Vélez, R.
title High Intensity Interval- vs Resistance or Combined- Training for Improving Cardiometabolic Health in Overweight Adults (Cardiometabolic HIIT-RT Study): Study protocol for a randomised controlled trial
title_short High Intensity Interval- vs Resistance or Combined- Training for Improving Cardiometabolic Health in Overweight Adults (Cardiometabolic HIIT-RT Study): Study protocol for a randomised controlled trial
title_full High Intensity Interval- vs Resistance or Combined- Training for Improving Cardiometabolic Health in Overweight Adults (Cardiometabolic HIIT-RT Study): Study protocol for a randomised controlled trial
title_fullStr High Intensity Interval- vs Resistance or Combined- Training for Improving Cardiometabolic Health in Overweight Adults (Cardiometabolic HIIT-RT Study): Study protocol for a randomised controlled trial
title_full_unstemmed High Intensity Interval- vs Resistance or Combined- Training for Improving Cardiometabolic Health in Overweight Adults (Cardiometabolic HIIT-RT Study): Study protocol for a randomised controlled trial
title_sort high intensity interval- vs resistance or combined- training for improving cardiometabolic health in overweight adults (cardiometabolic hiit-rt study): study protocol for a randomised controlled trial
publishDate 2016
url https://repository.urosario.edu.co/handle/10336/20285
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score 11,388254