Effects of Four Weeks of β-Alanine Supplementation on Repeated Sprint Ability in Water Polo Players.

In addition, although Fig 3 demonstrates a slight trend in the β-alanine group to improve total time and the Δ% improved ~3% for time variables in the β-alanine group, whereas in the placebo group the improvement was only ~0.5% ( Table 1 ), these differences (between-subject factor and within-subject factor) were very small and widely dispersed, making them non-significant.

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