Fig. 3From: Ice ingestion with a long rest interval increases the endurance exercise capacity and reduces the core temperature in the heatThe rectal temperature before exercise (a) and during exercise (b) under the three experimental conditions. The mean values are expressed as mean ± SEM of seven participants (CON:○, SRI:◇, LRI:●). Time × drink effect CON vs. LRI: *p < 0.05, CON vs. SRI: $ p < 0.05, and SRI vs. LRI: † p < 0.05Back to article page