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.
The first is to eat a small, 100- to 200-calorie snack about half an hour before your workout. It should be easy-to-digest carbohydrates like fruit, a bagel, or an energy bar, says Pagano. The other option is to eat a nutritionally balanced meal one or two hours before you start exercising.