Listening to Self-Selected Music during Warm-Up Improves Anaerobic Performance through Enhancement of the Excitability of the Cerebral Cortex

The study investigated the effects of listening to self-selected music during a warm-up on brain wave synchronization/desynchronization and Wingate test performance. Seventeen healthy young men were required to complete a 10 min warm-up session with or without music intervention, followed by an electroencephalogram (EEG) or Wingate test, respectively. The ratings of perceived exertion (RPE) and heart rate (HR) were recorded immediately after the Wingate test. Compared with no music intervention, listening to self-selected music during a warm-up significantly increased peak power and mean power in the Wingate test (p < 0.05), upregulated the α energy percentage in the F3, C3, P3, O1, T3, F4, and Fp2 regions (p < 0.05) and β energy percentage in the F3, O1, and T5 regions (p < 0.05), while it downregulated the δ energy percentage in the F3, P3, O1, F4, and F8 regions (p < 0.05), θ/β in the F3 and O1 regions (p < 0.05), and (θ+α)/(α+β) in the F3 region (p < 0.05). However, there were no significant differences in the minimum power and fatigue index in the Wingate test between the music intervention and no music intervention, or in RPE and HR after the Wingate test (p > 0.05). This study demonstrated that listening to self-selected music during a warm-up enhances cortical excitability by upregulating the α and β energy percentages and downregulating the δ energy percentage, which may represent a potential mechanism by which listening to self-selected music during a warm-up improves anaerobic performance in healthy young men.