Engineering change orders (ECO) are used for changes in components, assemblies, or documents such as processes and work instructions. They may also be used for changes in specifications. ECOs are also called an engineering change note, engineering change notice (ECN), or just an engineering change (EC).
Before: Oatmeal with Fresh Fruit. Oatmeal is the workout buddy you never have to nag to exercise. It sticks with you throughout your workout by gradually releasing sugar into your bloodstream. Adding fruit to your bowl will help increase the fluid content of your pre-workout snack, keeping you hydrated.
View Larger Image. Whole-Wheat Pasta. Pasta is one of the most carbohydrate-dense foods, making it a great food to eat before big workouts and races, when you want to maximize muscle glycogen stores, and after big workouts, when you want to replenish those stores. But whole-wheat pasta is a better choice than pasta made with refined wheat flour.