Autor: |
da Silva BVC; LAFISE-Exercise Physiology Laboratory, Federal University of Minas Gerais, Belo Horizonte 31310-250, Brazil., Mota GR; Exercise Science, Health and Human Performance Research Group, Department of Sport Sciences, Institute of Health Sciences, Federal University of Triangulo Mineiro, Uberaba 38025-350, Brazil., Marocolo M; Physiology and Human Performance Research Group, Department of Physiology, Federal University of Juiz de Fora, Juiz de Fora 36036-900, Brazil., Martin JS; Department of Basic Medical Sciences, DeBusk College of Osteopathic Medicine, Lincoln Memorial University-Knoxville, Knoxville, TN 37932, USA., Prado LS; LAFISE-Exercise Physiology Laboratory, Federal University of Minas Gerais, Belo Horizonte 31310-250, Brazil. |
Abstrakt: |
The present study investigated whether acute capsaicin (CAP) supplementation improves mean power output (MPO) and peak velocity (PV) during the performance of the free bench press exercise (FBP). Twelve ( n = 12) male Brazilian Jiu-Jitsu (BJJ) athletes (age: 24.3 ± 1.5 years, height: 1.74 ± 0.1 m, body mass: 75.7 ± 10.1 kg) participated in this randomized, placebo (PLA)-controlled, double-blind, crossover trial. For each condition, 45 min after CAP (12 mg purified) or PLA (12 mg of Celulomax E) consumption, the participants performed four sets of five repetitions of FBP at a load of 60% of body mass with five-min rest intervals. The MPO (t = 5.6, df = 11, p = 0.001, EF = 0.3, IC 95% = -0.55 to 1.05) and PV (t = 5.4, df = 11, p = 0.001, EF = 0.5, IC 95% = -0.32 to 1.30) were significantly higher with CAP supplementation versus PLA. Acute CAP supplementation appears to improve MPO and PV during FBP in male BJJ athletes. |