High versus low motivating music on intermittent fitness and agility in young well-trained basketball players

Abstract

The present study aimed to analyse the influence of the music level of motivation, compared to the absence of music, on intermittent fitness and agility, in a group of young well-trained basketball players. On alternate days, thirteen players (14.85 ± 0.68 years, 188 ± 0.05 cm, 75.89 ± 8.02 kg) were assessed of the V-Cut test (agility test including changes of direction) and the 30–15 Intermittent Fitness Test (30-15IFT; maximal running speed under fatigue). There were six testing sessions over three consecutive weeks, with three different randomized conditions: team-selected High Motivating Music (HMM), Low Motivating Music (LMM), and the No-Music condition (NM). Arterial oxygen saturation, Heart Rate, Lactate (BLa), Perceived Readiness, and the Rating of Perceived Effort of the session (RPE30) were registered. As a main finding, HMM largely enhanced performance in the 30-15IFT (p < .01) compared to LMM (d = 1.39) and NM (d = 1.29), with non-significant differences between them (d = .35). This resulted in a larger and significant estimated VO2max (p < .005, different from LMM & NM), with a similar HR, a bit lower – although non-significant – BLapost, and no psychophysical differences. Conversely, asynchronous music did not affect the V-Cut test, despite the reduction of time in HMM, followed by LMM. Motivational music confirmed helping well-trained developing youngsters to display larger performances with similar internal responses (i.e., higher efficiency). Noteworthy, musical preferences were important even in a group approach (basketball). Very short and sub-maximal complex agility tasks, including changes of direction, like the V-Cut do not benefit from the influence of asynchronous music.