The Effect of a Period of Interval Training and Step Taper on Performance Indexes in Male Rats during Puberty

Mirdar, Shadmehr Harijani; Arzani, Akram; Arabzadeh, Ehsan; Neyestani, Forough; Baghbani, Mina; Ahmadi, Sajad

doi:10.22059/jsb.2015.57287

Document Type : Research Paper I Open Access I Released under CC BY-NC 4.0 license

Authors

¹ Associate Professor, Department of Exercise Physiology, Faculty of Physical Education and Sport Sciences, University of Mazandaran, Mazandaran, Iran

² MSc of Exercise Physiology, Faculty of Physical Education and Sport Sciences, University of Mazandaran, Mazandaran, Iran

https://doi.org/10.22059/jsb.2015.57287

Abstract

The aim of this study was to investigate the effect of a period of interval training and step taper on weight changes and endurance performance in male rats during puberty. In this experimental study, 40 male Wistar rats (3 weeks old) were randomly divided into exercise and control groups. After 6 weeks of incremental interval training, exercise group was divided in to 3 groups of 3-week taper with Intensity, frequency and repetition. Weight and performance indexes were evaluated. Data were analyzed using two-way ANOVA and LSD test at α≤0.05. The results showed a significant difference in fatigue time among all different taper groups (P≤0.001) and also between taper weeks and interval period (P≤0.008). Intensity taper with 28.57% reduction in intensity had the best average fatigue time, distance traveled in the test and performance (Pri) compared with other groups. Also, the distance traveled in the test and exhaustion time reached their maximum in the second week of taper. The results of the present study suggested that intensity step taper increased endurance performance by 52.13%. Also, 2 weeks of reduction in exercise load can have more effective synergic effects through an intervention in weight changes and exhaustion time.

Keywords

References

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Journal of Sport Biosciences

The Effect of a Period of Interval Training and Step Taper on Performance Indexes in Male Rats during Puberty

References

References

Volume 7, Issue 4 - Serial Number 4
January 2016
Pages 619-634

The Effect of a Period of Interval Training and Step Taper on Performance Indexes in Male Rats during Puberty

References

References

Volume 7, Issue 4 - Serial Number 4January 2016Pages 619-634

Volume 7, Issue 4 - Serial Number 4
January 2016
Pages 619-634