Enhancing VO2Max: contrasting effects of fartlek training and small-sided games

Introduction: VO2Max capacity is a key measure of performance indicator that is needed for soccer players to be in top physical shape using various training methods, both with and without the ball. Objective: This research aimed to discern the impact of fartlek training versus small-side game training to increase VO2Max capacity of players. Method: This quasi-experimental research comprised of pre-test and post-test design with data collected from 20 players aged 15-17 years. Before the experiment, players were divided into groups based on a ranking system of ordinally matching pairing with the use of the Yo-Yo Intermittent Recovery Test (YO-YO IR Test). For data analysis, a statistical average difference test (T-test) was applied, which was initiated with a normality check using Lilliefors. Results: The result showed that tcount (11.31) > hable (1.833) illustrating a significant difference between the impacts of fartlek and small-sided games training on VO2Max. In terms of increasing VO2Max, fartlek training and small side games was able to raise players' average VO2Max by 1.33, and 0.52, respectively. Conclusions: The results suggested that fartlek training was more effective than small-sided games training at increasing players' VO2Max.