>>133425
>Drink Water in Gulps, Not Sips. Marathon runners know that they should drink water in large gulps, rather than in small sips. While it might seem preferable to take in less fluid by sipping, in fact, gulping water makes your stomach less likely to cramp. The more water you take in at once, the faster your stomach empties itself. That's because a larger quantity of water stimulates your stomach's stretch receptors, causing it to empty itself quickly.