14 februari 2014 kl 22:46
Till #45
"There has been much investigation into the use of music as an ergogenic aid to facilitate physical performance. However, previous studies have primarily focused on pre-determined music and aerobic exercise. The purpose of this study was to investigate the effects of self-selected music (SSM) vs. no music (NM) on mood and performance of the bench press and squat jump. Twenty resistance-trained college males completed two experimental conditions, one while listening to SSM and the other with NM. Subjects reported their profile of mood states (POMS) and rating of perceived exertion (RPE) before and after performing three sets to failure of the bench press at 75% 1RM and three reps of the squat jump at 30% 1RM. Statistical analyses revealed no differences in squat jump height or relative ground reaction force but take off velocity (SSM-2.06 ± 0.17 m/s; NM-1.99 ± 0.18 m/s), rate of velocity development (SSM-5.92 ± 1.46 m/s; NM-5.63 ± 1.70 m/s) and rate of force development (SSM-3175.61 ± 1792.37 N/s; NM-2519.12 ± 1470.32 N/s) were greater with SSM while RPE (SSM-5.71 ± 1.37; NM-6.36 ± 1.61) was greater with NM. Bench press reps to failure and RPE were not different between conditions. POMS scores of vigor (SSM-20.15 ± 5.58; NM-17.45 ± 5.84), tension (SSM-8.40 ± 3.99; NM-6.07 ± 3.26), and fatigue (SSM-8.65 ± 4.49; NM-7.40 ± 4.38) were greater with SSM. This study demonstrated increased performance during an explosive exercise and an altered mood state when listening to self-selected music. Therefore, listening to self-selected music might be beneficial for acute power performance."
J Strength Cond Res. 2011 Sep 28. EFFECTS OF SELF-SELECTED MUSIC ON STRENGTH, EXPLOSIVENESS AND MOOD.
