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Effects of manual resistance training on fitness in adolescents
- Source :
- Journal of Strength and Conditioning Research. Nov, 2009, Vol. 23 Issue 8, p2287, 8 p.
- Publication Year :
- 2009
-
Abstract
- Manual resistance training (MRT), an alternative to traditional resistance training, requires minimal equipment and may be effective when applied in school-based physical education (PE) classes. The purpose of this study was to document the physical changes in adolescents (n = 222) using MRT in school-based PE settings. Six fitness tests from the Fitness-gram assessment tool were selected to assess students' cardiovascular and muscular fitness, and skinfold tests were used to assess body composition. One control and 2 experimental groups were defined. The control group of students (n = 129) attended regular PE classes. One experimental group (n = 63) attended PE that was complemented by the MRT system. A second experimental group (n = 30) attended PE complemented by MRT and cardiovascular endurance training. With use of the selected Fitnessgram tests, post-test measurements were performed after 9 and 18 weeks of PE. At baseline, there were no significant differences among the 3 groups for most measures. Compared with baseline, the experimental groups improved significantly in all 6 fitness measures and showed more improvements than the control group in most fitness measures both at 9 and 18 weeks. None of the groups showed significant improvement in body composition. The results documented that an MRT-complemented PE program was effective in improving adolescents' muscular fitness. An 18-week combined MRT and cardiovascular endurance training program effectively improved cardiovascular and muscular fitness but was ineffective in improving adolescent body composition. An MRT-based exercise session requires minimal equipment and set-up and can be performed in a short period of time, and therefore it is suitable for application in regular PE settings. KEY WORDS strength training, youth fitness, adolescent fitness, resistance training modalities, school resistance training
Details
- Language :
- English
- ISSN :
- 10648011
- Volume :
- 23
- Issue :
- 8
- Database :
- Gale General OneFile
- Journal :
- Journal of Strength and Conditioning Research
- Publication Type :
- Academic Journal
- Accession number :
- edsgcl.213082858