Figure 1. Changes in countermovement vertical jump (A), sprint (B) and Illinois COD speed (C) from pre- to post-intervention (mean ± SD) and ES with 95% of CI for the L-Citrulline (L-CIT), sodium bicarbonate (Sb), combined (L-CIT+Sb), placebo (PL) and control (CON) groups. *Significant differences compared with pre and CON (p < 0.05), **significant differences compared with PL (p < 0.05).