Final answer:
The maximum capacity of the stomach can stretch to hold as much as 4 liters of food and fluid, over 75 times its empty volume.
Step-by-step explanation:
April's curiosity about the maximum capacity of the stomach for training in hotdog eating contests leads us to some interesting facts about our digestive system. While the empty stomach is quite small, about the size of your fist, through its ability to stretch, it can accommodate significantly more. It's been found that the maximum capacity of the stomach can stretch to hold as much as 4 liters, or over 75 times its empty volume, of food and fluid before you get overfull. Participating in contests that push the stomach to these limits can be very strenuous and should be approached with caution.