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.
1 of 16. Worst Pre-Workout Bar: Myoplex Lite. At first glance this nutrition bar may look like a smart choice before you hit the gym, but if you take a closer look at the label, you'll see your pre-workout energy boost comes in the form of 15 grams of sugars. And we're not talking pure, natural sugars.