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Estradiol and progesterone influence on the knee joint extensors and flexors relaxation speed
Sex hormones Relaxation Skeletal muscles
2010/9/16
The aim of the study was to find if a level of hormones influenced relaxation of skeletal muscle force during menstrual cycle. Fifteen physical education students having a regular menstruation without...
Effect of the chronological age and sexual maturation on the time to exhaustion at maximal aerobic speed
Maximal oxygen uptake Running Children
2010/9/16
The purposes of this study were: a) to verify the effect of chronological age and sexual maturation on the time to exhaustion at VO2max (tlim) and; b) to examine the reproducibility of tlim in boys ag...