Int J Sports Med 2010; 31(12): 866-869
DOI: 10.1055/s-0030-1254156
Training & Testing

© Georg Thieme Verlag KG Stuttgart · New York

Gender Muscle Recovery During Isokinetic Exercise

R. Celes1 , L. E. Brown2 , M. C. C. Pereira1 , F. P. Schwartz3 , V. A. R. Junior1 , M. Bottaro1
  • 1College of Physical Education, University of Brasília, Brazil
  • 2Department of Kinesiology, California State University Fullerton, United States
  • 3Department of Electrical Engineering, University of Brasilia, Brazil
Further Information

Publication History

accepted after revision April 28, 2010

Publication Date:
11 November 2010 (online)

Abstract

The purpose of this study was to examine the effect of two between set rest intervals (RI) on isokinetic knee extension peak torque (PT) produced by sedentary women and men. Seventeen young women (27.18±4.05 yrs) and 16 young men (26.75±4.73 yrs) performed 3 sets of 10 unilateral isokinetic knee extension at 60° and 180°/s. The RI between sets was 60 and 120 s, counterbalanced across 2 testing days. Statistical evaluation of the data was performed using a 3-way mixed factor ANOVA (gender×rest interval×sets). Males and females exhibited decreases (p<0.05) in PT with 120 s RI at 60°/s. There was no significant decline in PT in the female group during both RI at 180°/s. Men showed a significant decrease in PT only with 60 s RI. Young women and men require more than 120 s of RI to recover full PT at 60°/s. However, full quadriceps's muscle strength recovery can be attained with a 60 and 120 s at 180°/s in women, but in men only with a 120 s at the same velocity.

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Correspondence

Prof. Rodrigo Celes

College of Physical Education

University of Brasília

SQN 411, BL. “M”, APT. 104

70866-130 Brasília

Brazil

Phone: +55/61/8134 0377

Fax: +55/61/3107 2540

Email: rodrigoceles@terra.com.br