Effects of low-volume functional and running high-intensity interval training on physical fitness in young adults with overweight/obesity

Objectives: This study examined and compared the effects of functional and running high-intensity interval training (HIIT) on body composition, cardiorespiratory fitness, and muscular fitness of young adults with overweight or obesity.Methods: Forty-five participants (22.1 ± 2.1 years, BMI = 25.2 ±...

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Main Authors: Meng Cao, Baiquan Yang, Yucheng Tang, Chun Wang, Lijun Yin
Format: Article
Language:English
Published: Frontiers Media S.A. 2024-01-01
Series:Frontiers in Physiology
Subjects:
Online Access:https://www.frontiersin.org/articles/10.3389/fphys.2024.1325403/full
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author Meng Cao
Baiquan Yang
Yucheng Tang
Chun Wang
Lijun Yin
author_facet Meng Cao
Baiquan Yang
Yucheng Tang
Chun Wang
Lijun Yin
author_sort Meng Cao
collection DOAJ
description Objectives: This study examined and compared the effects of functional and running high-intensity interval training (HIIT) on body composition, cardiorespiratory fitness, and muscular fitness of young adults with overweight or obesity.Methods: Forty-five participants (22.1 ± 2.1 years, BMI = 25.2 ± 1.0 kg/m2) were assigned to functional HIIT (HIIT-F; n = 15), running HIIT (HIIT-R; n = 15), or non-training control group (CON; n = 15). Participants in HIIT-F and HIIT-R performed functional exercise based-HIIT (four sets of all-out whole-body exercises including jumping jacks, squats, twist jumps and mountain climbers, et al.) and running HIIT (four sets of running on a treadmill) for 12 weeks, respectively. Body composition, muscular fitness, and cardiorespiratory fitness were assessed pre and post intervention.Results: Both HIIT-F and HIIT-R significantly improved the body composition and cardiorespiratory fitness, with HIIT-F induced greater improvements in lean mass (+1.623 vs. −1.034 kg, p < 0.001), back strength (+6.007 vs. +3.333 kg, p < 0.01), and push-ups (+5.692 vs. 1.923 reps, p < 0.001) than that in HIIT-R. HIIT-R reduced more visceral fat area (VFA) (−11.416 vs. −4.338 cm2, p = 0.052) and induced similar improvement in cardiorespiratory fitness (VO2max, +2.192 vs. +2.885 mL/kg/min, p = 0.792) with HIIT-F.Conclusion: Twelve weeks of HIIT-R or HIIT-F improved physical fitness among young adults with overweight or obesity. Despite the similar impact on cardiorespiratory fitness, HIIT-F generates a better positive effect on muscular fitness relative to HIIT-R, which could be partly explained by the greater increase in lean mass after HIIT-F intervention.
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spelling doaj.art-acfe37c1807745c39ac27ad90c2de0e22024-01-31T04:41:50ZengFrontiers Media S.A.Frontiers in Physiology1664-042X2024-01-011510.3389/fphys.2024.13254031325403Effects of low-volume functional and running high-intensity interval training on physical fitness in young adults with overweight/obesityMeng Cao0Baiquan Yang1Yucheng Tang2Chun Wang3Lijun Yin4Sports College, Shenzhen University, Shenzhen, ChinaSports College, Shenzhen University, Shenzhen, ChinaSports College, Shenzhen University, Shenzhen, ChinaSchool of Humanities and Social Sciences, The Chinese University of Hong Kong, Shenzhen, ChinaSports College, Shenzhen University, Shenzhen, ChinaObjectives: This study examined and compared the effects of functional and running high-intensity interval training (HIIT) on body composition, cardiorespiratory fitness, and muscular fitness of young adults with overweight or obesity.Methods: Forty-five participants (22.1 ± 2.1 years, BMI = 25.2 ± 1.0 kg/m2) were assigned to functional HIIT (HIIT-F; n = 15), running HIIT (HIIT-R; n = 15), or non-training control group (CON; n = 15). Participants in HIIT-F and HIIT-R performed functional exercise based-HIIT (four sets of all-out whole-body exercises including jumping jacks, squats, twist jumps and mountain climbers, et al.) and running HIIT (four sets of running on a treadmill) for 12 weeks, respectively. Body composition, muscular fitness, and cardiorespiratory fitness were assessed pre and post intervention.Results: Both HIIT-F and HIIT-R significantly improved the body composition and cardiorespiratory fitness, with HIIT-F induced greater improvements in lean mass (+1.623 vs. −1.034 kg, p < 0.001), back strength (+6.007 vs. +3.333 kg, p < 0.01), and push-ups (+5.692 vs. 1.923 reps, p < 0.001) than that in HIIT-R. HIIT-R reduced more visceral fat area (VFA) (−11.416 vs. −4.338 cm2, p = 0.052) and induced similar improvement in cardiorespiratory fitness (VO2max, +2.192 vs. +2.885 mL/kg/min, p = 0.792) with HIIT-F.Conclusion: Twelve weeks of HIIT-R or HIIT-F improved physical fitness among young adults with overweight or obesity. Despite the similar impact on cardiorespiratory fitness, HIIT-F generates a better positive effect on muscular fitness relative to HIIT-R, which could be partly explained by the greater increase in lean mass after HIIT-F intervention.https://www.frontiersin.org/articles/10.3389/fphys.2024.1325403/fullobesityphysical fitnesshigh-intensity interval trainingfunctional trainingyoung adults
spellingShingle Meng Cao
Baiquan Yang
Yucheng Tang
Chun Wang
Lijun Yin
Effects of low-volume functional and running high-intensity interval training on physical fitness in young adults with overweight/obesity
Frontiers in Physiology
obesity
physical fitness
high-intensity interval training
functional training
young adults
title Effects of low-volume functional and running high-intensity interval training on physical fitness in young adults with overweight/obesity
title_full Effects of low-volume functional and running high-intensity interval training on physical fitness in young adults with overweight/obesity
title_fullStr Effects of low-volume functional and running high-intensity interval training on physical fitness in young adults with overweight/obesity
title_full_unstemmed Effects of low-volume functional and running high-intensity interval training on physical fitness in young adults with overweight/obesity
title_short Effects of low-volume functional and running high-intensity interval training on physical fitness in young adults with overweight/obesity
title_sort effects of low volume functional and running high intensity interval training on physical fitness in young adults with overweight obesity
topic obesity
physical fitness
high-intensity interval training
functional training
young adults
url https://www.frontiersin.org/articles/10.3389/fphys.2024.1325403/full
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