The Effectiveness of Crossfit-Trainings in the Process of Developing Different Manifestations Of Speed-Strength Abilities of Adolescent Judokas

Abstract

For testing speed-strength ability of young judokas were used maximum (max.) push-ups in 10 seconds and long jump exercises. In the case of the first exercise, the amount of repetitions were measured, and in the case of the second one – the length (cm). Before experiment in the experimental group for max. push-ups in 10 seconds the average was 15.8 and in control group - 20.5 (p > 0.05). During the intermediate testing, judokas in experimental group showed result in average 20, while judokas in control group showed result 18 (p > 0,05). As can be seen from the results obtained, the athletes in the experimental group improved their performance in push-ups exercise, while athletes in the control group showed worse results.