Influences of High-Intensity Interval Training on Physical Ability in Volleyball

Abstract

Introduction: Traditional physical training has a good effect on the improvement of strength and quality indicators of the athletes; however, recent pieces of evidence indicate that relating it to high-intensity interval training may reduce the physical problems of its practitioners, besides accelerating the physical skills required by volleyball. Objective: Study the application of high-intensity interval training on the physical ability of volleyball players. Methods: 40 volunteers were recruited, among freshmen and university students, practicing volleyball. They were divided equally into the control and experimental group. The control group used traditional physical training based on aerobic exercise, while the experimental group adopted a high-intensity interval training program. Each session lasted 1.5 hours, twice a week, for 9 weeks. Relevant physical and functional data were individually collected before and after the intervention, compared, and statistically analyzed. Results: There was an increase in the quality of the long-distance throw, horizontal pull force, 800 m run, 30 m run, cross jump, and repeated crossing experiment. Conclusion: The high-intensity interval training protocol raised the fitness level of volleyball players, allowing optimization of performance on the court. Level of evidence II; Therapeutic studies - investigation of treatment outcomes.