What to eat before a workout

The closer to your workout, the less you should eat, according to Jennifer Sacheck, associate professor at the Friedman School.

Good rules to follow:

– 30 minutes before exercise, choose a 50 to 100 calorie carbohydrate snack such as a cup of fresh fruit, a snack box of raisins or a cup of applesauce.

– 1 hour before exercise, add another 100 calories with 6 ounces of low-fat plain yogurt or a light string cheese snack.

– 2 or more hours, add another 100 calories. You could choose a half cup or crunchy cold cereal, a small banana or a 2-3 ounce pull-top can of tuna.