EFFECT OF HIGH-INTENSITY INTERVAL TRAINING (HIIT) VERSUSHIGH VOLUME ENDURANCE TRAINING PROGRAM (HVET) TO THE IMPROVEMENT OF VO2MAX, VJ AND POWER FOR MENS VOLLEYBALL PLAYERS

Risfandi Setyawan^1.2

¹Doctoral Student in Sport Science Postgraduate Program Universitas Negeri Surabaya

²Lecturer at Sport and Health Studies STKIP PGRI Jombang

Abstract

This research was motivated by the lack of durability, VJ and power possessed by the volleyball players. The purpose of this study was to determine the effect of training (HIIT) and HVET to increase VO2max, VJ, and Power, Using design Randomized Control group pretest-posttest design. The population in this study is a volleyball player STKIP PGRI Jombang numbering 33 men. divided into three groups, 11 people HIIT, 11 HVET and 11 controls, with characteristic age ±19, height±172 cm, weight ± 68kg.

The results of this study can be seen that the pattern of HIIT workout and HVET equally yielded significant results to increase VO2max, VJ & Power. the value of F = 4.581> Ftabel = 1,812. the value of F = 6,133> F table = 1,812, and the value of F = 7.178> Ftabel = 1,812. Power HIIT 23% VO2max of 6.94%, VJ 15.4%. VO2max HVET Power 7.75% 14.11% 6.94% VJ. Power Control VJ 5.17% 5.90% 4.13 VO2max. HIIT is more effective to increase VO2max, VJ & Power

Key Word: HIIT, HVET, VO₂Max,  VJ, Power