Figure 1From: Acute versus chronic supplementation of sodium citrate on 200 m performance in adolescent swimmersAbsolute change in performance time for the responders (n = 5) and non-responders (n = 5) comparing acute (ACU) versus acute placebo (PLC-A) supplementation trials. Performance was significantly different in the ACU versus PLC-A (P < 0.05). Each line represents a different swimmer.Back to article page