The Influence of Music Preference on Countermovement Jump and Maximal Isometric Performance in Active Females.

Previous studies have shown that listening to preferred music during resistance and endurance exercises improves performance. However, it is unknown if these phenomena translate to short-duration explosive exercises. The purpose of this study was to investigate the influences of preferred and non-preferred music on countermovement jump (CMJ) performance, isometric mid-thigh pull (IMTP), and psychological responses to music during explosive movements. Physically active females (age 18-25) volunteered to take part in the study. In a counterbalanced, crossover design, participants completed three trials: (1) no music (NM), (2) non-preferred (NP), and (3) preferred (PV) music. Participants completed three maximal IMTP tests on a force-plate-equipped IMTP apparatus with an immovable bar. Attempts lasted 5 s and were separated by 3 min of rest. Furthermore, participants completed three single maximal CMJ attempts separated by 3 min of rest on force plates. All attempts were averaged for analysis. At the commencement of IMTP and CMJ testing, participants were asked to rate how motivated and psyched up they felt during the exercise portion using a visual analog scale. For isometric performance, listening to PM resulted in increased peak force ( = 0.039; d = 0.41) and rate of force development at 200 ms ( = 0.023; d = 0.91) compared with NP. For CMJ, there were no differences between conditions for jump height ( = 0.912; η = 0.007) or peak power during the propulsive phase ( = 0.460; η = 0.003). Levels of motivation were significantly higher with PM compared with NM ( < 0.001; d = 2.3) and NP ( = 0.001; d = 2.0). Feelings of being psyched up were significantly higher with PM compared with NM ( < 0.001; d = 4.2) and NP ( = 0.001; d = 2.8). Findings suggest that preferred music enhances isometric strength and increases motivation and feelings of being psyched up. Thus, PM may be used as an ergogenic aid during short-duration maximal-effort activities.