Impact Of Plyometric, Isotonic, And Isometric Training Protocols On Skill-Elated Fitness Components, Coordinative Abilities, And Performance Of Intercollegiate Level Long Jumpers

Abstract

Long jump performance requires a complex integration of strength, speed, coordination, and This study investigates the effects of plyometric, isotonic, and isometric training protocols on skill-related fitness components, coordinative abilities, and performance in intercollegiate level long jumpers. A total of 90 male athletes (mean age: 20.5 ± 1.2 years) were randomly assigned to three groups: Plyometric Training (PT), Isotonic Training (IT), and Isometric Training (IT). Over a 12-week period, each group underwent their respective training protocols three times per week. Pre- and post-intervention assessments included vertical jump height, agility (T-test), 30-meter sprint time, balance (Stork test), and long jump distance. Data were analyzed using repeated measures ANOVA. Results indicated significant improvements in all performance metrics for all groups, with the PT group showing the most substantial gains in vertical jump height and long jump distance. The IT group demonstrated notable improvements in agility and sprint times, while the IT group showed significant enhancements in balance. These findings suggest that while all three training modalities positively impact performance, plyometric training offers superior benefits for explosive power and jump performance. The study underscores the importance of tailored training protocols to enhance specific athletic abilities in long jumpers..