After your workout, itâs time to refuel with: 1  Fluids. Drink water, of course. 2  Carbohydrates. You burn a lot of carbohydrates â the main fuel for your muscles â when you exercise. 3  Protein. Eat things with protein to help repair and grow your muscles, including a whole grain bagel, baked potato, peanut butter sandwich, etc.
inertia - (physics) the tendency of a body to maintain its state of rest or uniform motion unless acted upon by an external force. natural philosophy, physics - the science of matter and energy and their interactions; his favorite subject was physics.
I think inertia is a powerful idea.The tendency of a body to resist any change in its motion (speed or direction).The other words to resist any change in its acceleration is called its inertia. Mass can be thought of as a measure of a bodyâs inertia.Inertia means reluctance to change. Inertia reduces a rate of change but cannot stop it. The inertia is the Newton's first law.