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.
Inertia is the resistance to acceleration and is measured quite simply in units of mass (kg in the SI system of units).<br />Inertia should not be confused with either momentum (measured in units of mass x velocity, or kg.m/s) or moment of inertia (which is resistance to angular acceleration and is measured in units of kg.m2)<br />Also wrong.