The effect of repeated sprint training with changes of direction on maximal anaerobic capacity and endurance index in handball

Abstract

This study will determine the impact of direction changed repetitive sprint training on maximal anaerobic capacity of handball players in addition to quantifying the impact of the same training on the endurance index of the game. It also aims to provide practical recommendations for coaches on the best training methods to enhance physical performance in handball. The researcher used an experimental design with a pre- and post-test for a single group. The research sample consisted of eight young players, selected purposively. The experiment was conducted over eight weeks, with three training sessions per week, including repetitive sprint training over short distances with multiple changes of direction and limited rest periods. Anaerobic capacity was measured using repetitive short-distance sprint tests, while the endurance index was measured using the shuttle run test (20m x 6 times). The fatigue index was calculated with the help of RPE scale. The outcomes revealed the statistically significant differences between the pre and post-tests which ruled in favor of the post-test. The fatigue index was reduced and endurance index and anaerobic capacity was enhanced among the participants. This can be attributed to the fact that repetitive sprinting that alters direction is effective in enhancing the effectiveness of the anaerobic muscle system and postponing the fatigue onset when performing. The study finds out that repetitive sprinting with direction changes is a viable, direct, and compatible training technique that fits the requirements of competitive handball performance. This kind of training should be considered by the researcher as being part of the preparatory training programs by coaches to increase the level of bodily fitness and ensure that the quality of skills performance is high during the competitions.