LAUSR

ABSTRACT Diehl, TL, Yu, JN, Storer, FM, and Malek, MH. Listening to music pretask on neuromuscular fatigue during exercise: preferred vs. nonpreferred music. J Strength Cond Res XX(X): 000-000, 2022-Studies indicate that listening to music can elicit various physiological responses ranging from distracting the subject from the sensation of fatigue to changes in specific regions of the brain. Indeed, the use of music, as an ergogenic aid, to improve human performance has been shown to be a powerful tool. Many studies on the effect of music on human performance have had subjects listen to music in-task (i.e., during the activity). There is, however, a growing interest to determine the role of listening to music pretask (i.e., before the activity) on exercise outcomes. In addition, it is important to consider the subject's music preference as that may influence the target outcome variable(s). Therefore, the purpose of this study was to determine whether listening to preferred music pretask influences the physical working capacity at the fatigue threshold (PWCFT). We hypothesized that listening to preferred music pretask will increase the estimated PWCFT compared with the control condition, which is listening to nonpreferred music. Nine healthy college-aged men (mean ± SEM: age, 23.4 ± 0.4 years; body mass, 71.6 ± 2.5 kg; and height, 1.81 ± 0.02 m) volunteered for this study. Each subject visited the laboratory on 2 occasions separated by 7 days. In a randomized manner, subjects listened to their preferred music for 30 minutes before the exercise test for 1 visit, whereas for the other visit, subjects listened to their nonpreferred music 30 minutes before the exercise test. Exercise outcomes were recorded for both visits and analyzed using a paired-samples t test. The results indicated no significant (p > 0.05) mean differences for maximal power output (mean ± SEM: 60 ± 4 W vs. 60 ± 4 W), PWCFT (25 ± 3 W vs. 29 ± 2 W), or heart rate at end exercise (153 ± 8 b·min-1 vs. 155 ± 7 b·min-1) between listening to nonpreferred vs. preferred music 30 minutes before the exercise activity. These findings suggest that listening to music pretask does not influence neuromuscular fatigue during the exercise workbout.