15 soccer players with an average age of 22, 80±2, 14 years and 15 controls with an
average age of 21, 60±1, 40 years participated in the study. Body composition, isokinetic
knee strength measurement at angular speeds of 60 o, 180 o, 240 o and 10 m sprint test
were conducted respectively in the study. General warm-up procedure was carried out on
the groups before measurements. In statistical analyses, Shapiro-Wilk test was used to test …