The Effect of Rhythmic Running Training on Speed Endurance, Strength Endurance, and Achievement among 400-Meter Runners

Abstract

       This study aimed to identify the effect of rhythmic running training on developing the variables of speed endurance and strength endurance, and its reflection on the digital achievement time among 400-meter runners. The researcher utilized the experimental method with a one-group pretest-posttest design, as it suited the nature of the research problem and its objectives. The research sample consisted of youth 400-meter runners, who were purposively selected as a homogeneous research group. The researcher applied the standardized rhythmic running training to the single experimental group within their scheduled training sessions, where the training focused on systematically regulating speed pacing and distributing physical effort across the four segments of the race. Pre-physical tests were conducted to measure speed endurance and strength endurance, in addition to a test measuring the digital achievement time for the full 400-meter race. Following the completion of the designated period for the proposed training program, the post-tests were re-administered under the same temporal and spatial conditions. The data were statistically analyzed using appropriate statistical methods, and the results revealed statistically significant differences between the pre and post-measurements, favoring the post-measurement of the experimental group. The researcher concluded that rhythmic running training effectively contributes to rationing energy distribution and delaying the onset of physiological fatigue resulting from lactic acid accumulation in the final meters. This led to a remarkable development in speed endurance and strength endurance, reflecting positively on significantly improving the final digital achievement time. The researcher recommended that coaches must adopt the rhythmic running method when designing annual training programs for long-sprint runners.