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Effects of running-based versus body-weight-based high-intensity interval training on physical fitness in healthy adolescents
Objectives: High-intensity interval training improves aerobic endurance, but the effectiveness of different training protocols is unclear. This study compared the effects of running-based high-intensity interval training (R-HIIT) and body weight-based high-intensity interval training (B-HIIT) on phy...
Autores principales: | , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Frontiers Media S.A.
2023
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10036788/ https://www.ncbi.nlm.nih.gov/pubmed/36969578 http://dx.doi.org/10.3389/fphys.2023.1060216 |
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author | Li, Zhen Liu, Yang Han, Xiaowei Zhou, Zhixiong |
author_facet | Li, Zhen Liu, Yang Han, Xiaowei Zhou, Zhixiong |
author_sort | Li, Zhen |
collection | PubMed |
description | Objectives: High-intensity interval training improves aerobic endurance, but the effectiveness of different training protocols is unclear. This study compared the effects of running-based high-intensity interval training (R-HIIT) and body weight-based high-intensity interval training (B-HIIT) on physical fitness in adolescents. Methods: This was a pre-and post-test quasi-experimental design in which a seventh-grade natural class was randomly selected from three homogeneous middle schools, and then the three natural classes were randomly divided into three groups: the R-HIIT group (n = 54), the B-HIIT group (n = 55), and the control group (Con, n = 57). Both intervention groups exercised twice a week for 12 weeks with a 2:1 (1 min:30 s) load-interval ratio and exercise intensity controlled at 70%–85% maximum heart rate. R-HIIT was in the form of running, and B-HIIT was in the form of resistance exercises using the participants’ body weight. The control group was instructed to continue their normal behavior. cardiorespiratory fitness, muscle strength and endurance, and speed were measured before and after the intervention. Statistical differences between and within groups were determined using repeated measures analysis of variance. Results: Compared to the baseline, both the R-HIIT and B-HIIT intervention groups significantly improved CRF, muscle strength, and speed (p < 0.05). The B-HIIT group was significantly better than R-HIIT in improving CRF (4.48 mL/kg/min vs 3.34 mL/kg/min, p < 0.05), and only the B-HIIT improved sit-up muscle endurance (η(p) (2) = 0.30, p < 0.05). Conclusion: The B-HIIT protocol was significantly more effective than the R-HIIT protocol in developing CRF and improving muscle health indicators. |
format | Online Article Text |
id | pubmed-10036788 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2023 |
publisher | Frontiers Media S.A. |
record_format | MEDLINE/PubMed |
spelling | pubmed-100367882023-03-25 Effects of running-based versus body-weight-based high-intensity interval training on physical fitness in healthy adolescents Li, Zhen Liu, Yang Han, Xiaowei Zhou, Zhixiong Front Physiol Physiology Objectives: High-intensity interval training improves aerobic endurance, but the effectiveness of different training protocols is unclear. This study compared the effects of running-based high-intensity interval training (R-HIIT) and body weight-based high-intensity interval training (B-HIIT) on physical fitness in adolescents. Methods: This was a pre-and post-test quasi-experimental design in which a seventh-grade natural class was randomly selected from three homogeneous middle schools, and then the three natural classes were randomly divided into three groups: the R-HIIT group (n = 54), the B-HIIT group (n = 55), and the control group (Con, n = 57). Both intervention groups exercised twice a week for 12 weeks with a 2:1 (1 min:30 s) load-interval ratio and exercise intensity controlled at 70%–85% maximum heart rate. R-HIIT was in the form of running, and B-HIIT was in the form of resistance exercises using the participants’ body weight. The control group was instructed to continue their normal behavior. cardiorespiratory fitness, muscle strength and endurance, and speed were measured before and after the intervention. Statistical differences between and within groups were determined using repeated measures analysis of variance. Results: Compared to the baseline, both the R-HIIT and B-HIIT intervention groups significantly improved CRF, muscle strength, and speed (p < 0.05). The B-HIIT group was significantly better than R-HIIT in improving CRF (4.48 mL/kg/min vs 3.34 mL/kg/min, p < 0.05), and only the B-HIIT improved sit-up muscle endurance (η(p) (2) = 0.30, p < 0.05). Conclusion: The B-HIIT protocol was significantly more effective than the R-HIIT protocol in developing CRF and improving muscle health indicators. Frontiers Media S.A. 2023-03-10 /pmc/articles/PMC10036788/ /pubmed/36969578 http://dx.doi.org/10.3389/fphys.2023.1060216 Text en Copyright © 2023 Li, Liu, Han and Zhou. https://creativecommons.org/licenses/by/4.0/This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms. |
spellingShingle | Physiology Li, Zhen Liu, Yang Han, Xiaowei Zhou, Zhixiong Effects of running-based versus body-weight-based high-intensity interval training on physical fitness in healthy adolescents |
title | Effects of running-based versus body-weight-based high-intensity interval training on physical fitness in healthy adolescents |
title_full | Effects of running-based versus body-weight-based high-intensity interval training on physical fitness in healthy adolescents |
title_fullStr | Effects of running-based versus body-weight-based high-intensity interval training on physical fitness in healthy adolescents |
title_full_unstemmed | Effects of running-based versus body-weight-based high-intensity interval training on physical fitness in healthy adolescents |
title_short | Effects of running-based versus body-weight-based high-intensity interval training on physical fitness in healthy adolescents |
title_sort | effects of running-based versus body-weight-based high-intensity interval training on physical fitness in healthy adolescents |
topic | Physiology |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10036788/ https://www.ncbi.nlm.nih.gov/pubmed/36969578 http://dx.doi.org/10.3389/fphys.2023.1060216 |
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