[...] power output by 11.4% (95% confidence interval = +7.8 to +14.9%, P = 0.0001), whereas mean power output increased by 5.0% (95% confidence interval = +2.0 to +8.1%, P = 0.005). Blood lactate and pH values were similar between groups at any time. CONCLUSION: Oral betaALA supplementation can significantly enhance sprint performance at the end of [...]