S A Costigan1, N Eather1, R C Plotnikoff1, D R Taaffe2, D R Lubans1. 1. Faculty of Education & Arts, Priority Research Centre in Physical Activity and Nutrition, School of Education, University of Newcastle, Newcastle, New South Wales, Australia. 2. School of Medicine, University of Wollongong, Wollongong, New South Wales, Australia Edith Cowan University Health and Wellness Institute, Edith Cowan University, Joondalup, Western Australia, Australia School of Human Movement Studies, The University of Queensland, Brisbane, Queensland, Australia.
Abstract
BACKGROUND: High-intensity interval training (HIIT) may be a feasible and efficacious strategy for improving health-related fitness in young people. The objective of this systematic review and meta-analysis was to evaluate the utility of HIIT to improve health-related fitness in adolescents and to identify potential moderators of training effects. METHODS: Studies were considered eligible if they: (1) examined adolescents (13-18 years); (2) examined health-related fitness outcomes; (3) involved an intervention of ≥4 weeks in duration; (4) included a control or moderate intensity comparison group; and (5) prescribed high-intensity activity for the HIIT condition. Meta-analyses were conducted to determine the effect of HIIT on health-related fitness components using Comprehensive Meta-analysis software and potential moderators were explored (ie, study duration, risk of bias and type of comparison group). RESULTS: The effects of HIIT on cardiorespiratory fitness and body composition were large, and medium, respectively. Study duration was a moderator for the effect of HIIT on body fat percentage. Intervention effects for waist circumference and muscular fitness were not statistically significant. CONCLUSIONS: HIIT is a feasible and time-efficient approach for improving cardiorespiratory fitness and body composition in adolescent populations. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.
BACKGROUND: High-intensity interval training (HIIT) may be a feasible and efficacious strategy for improving health-related fitness in young people. The objective of this systematic review and meta-analysis was to evaluate the utility of HIIT to improve health-related fitness in adolescents and to identify potential moderators of training effects. METHODS: Studies were considered eligible if they: (1) examined adolescents (13-18 years); (2) examined health-related fitness outcomes; (3) involved an intervention of ≥4 weeks in duration; (4) included a control or moderate intensity comparison group; and (5) prescribed high-intensity activity for the HIIT condition. Meta-analyses were conducted to determine the effect of HIIT on health-related fitness components using Comprehensive Meta-analysis software and potential moderators were explored (ie, study duration, risk of bias and type of comparison group). RESULTS: The effects of HIIT on cardiorespiratory fitness and body composition were large, and medium, respectively. Study duration was a moderator for the effect of HIIT on body fat percentage. Intervention effects for waist circumference and muscular fitness were not statistically significant. CONCLUSIONS: HIIT is a feasible and time-efficient approach for improving cardiorespiratory fitness and body composition in adolescent populations. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.
Entities:
Keywords:
Adolescent; Body composition; Cardiovascular; Physical fitness
Authors: C Álvarez; R Ramírez-Campillo; R Ramírez-Vélez; C Martínez; M Castro-Sepúlveda; A Alonso-Martínez; M Izquierdo Journal: Int J Obes (Lond) Date: 2017-07-31 Impact factor: 5.095
Authors: Ricardo Borges Viana; Claudio Andre Barbosa de Lira; João Pedro Araújo Naves; Victor Silveira Coswig; Fabrício Boscolo Del Vecchio; Rodrigo Ramirez-Campillo; Carlos Alexandre Vieira; Paulo Gentil Journal: Sports Med Date: 2018-09 Impact factor: 11.136
Authors: Angus A Leahy; Sarah G Kennedy; Jordan J Smith; Narelle Eather; James Boyer; Matthew Thomas; Nora Shields; Ben Dascombe; David R Lubans Journal: Pilot Feasibility Stud Date: 2021-06-04