Threw up in the gym restroom - causes? (details inside)?

In an hour and 10 minutes, you ate quite a bit of food and followed that by quite a bit of exercise. You probably got overheated and it sounds like you threw up what you at. I don't find it smart to exercise on a stomach full of bran anyway. I can't exercise on a full stomach without getting nauceous nor canI exercise on an empty one either. I just eat light before exercising. I'm guessing that is what happened. If you had started eating at say 8:00 this morning, the food would have time to be digested. But since you didn't start until 2:00 and exercised at 4:00, it was still in your stomach. Try not eating so close to your start of exercise.