728289.fig.004a
(a)
728289.fig.004b
(b)
Figure 4: Endurance swimming performance (a) and repeated swimming sprint time (b) before and after 15 wks with thrice-weekly training sessions with high-intensity swimming (HIT) and moderate-intensity swimming (MOD) in comparison to an inactive control group (CON). Data are presented as means ± SEM. denotes significant difference between the training groups and CON. denotes significant differences between HIT and MOD.