Fig. 2From: Influence of the 2000-m ergometer test on indirect markers of intestinal injury in competitive elite rowers in different training phasesThe lactic acid (LA) levels before and after the 2000-m ergometer test. The values are presented as mean ± standard deviation. *p < 0.05, **p < 0.01, ***p < 0.001, and****p < 0.0001Back to article page