In the present research parameters of technical-tactical readiness of Olympic Games-2008 champions in judo (men) in all weight categories have been defined. More than 200 competitive fights in seven weight categories were analyzed. 

Propose of this study was to determine effects of agility training on athletic power performance. Eighty healthy college-age men (age 19 ± 1.1 years; body mass 77.2 ± 7.1 kg; height 180.1 ± 7.1 cm; body fat percentage 10.8 6 1.6) participated in this study. Subjects were assigned randomly to 2 experimental groups (EG) and 1 control group (CG). The EG groups were required to perform 3 sessions per week on alternate days (i.e., on Monday, Wednesday, and Friday) for 10 weeks. There were no statistical significant differences between CG and EG in initial measurement, also there were no differences found between CG in initial and final measurement. The main result of this study is associated with the aglity training–induced changes in athletic power performance. 

Normal aging is characterized by muscular atrophy and a loss of force-generating capacity. The goal of this research was to investigate the age and sport activity type on postural (vastus lateralis) and non postural (biceps femoris) muscles’ contraction time in 170 master athletes (athletic events) and 51 non athletes. We found significant age effect in postural muscle (P = 0.032) and also in non postural muscle (P < 0.001). However, we found sport activity type effect significant just in non postural muscle (P < 0.001). The interaction effect of age * sport was significant in both observed muscles. Sprinters/jumpers deteriorate with age the most in postural muscle, while non athletes in non postural muscle. We could conclude that non postural muscle deteriorate the most without regular sport activity, while postural muscle have enough daily stimuli to be prevented from major deterioration.