Medical Definition of ISOMETRIC. 1. : of, relating to, or characterized by equality of measure; especially: relating to or being a crystallographic system characterized by three equal axes at right angles. 2.
ALSO READ: Diet for Abs: Foods for Six Packs Abs. Muscle Building: Worst Foods for Abs #2. Commercial peanut butter: Peanut butter is one of the best foods you can consume if you want to build muscle, due to its high protein content. Peanut butter is also a great post workout snack.
Win the battle of the bulge and boost your health by including the 40 best high-fiber foods. Here's what to add to your cart at the supermarket. Most fitness fanatics prioritize protein on their daily menu, with good reason. To build muscle like a pro, protein should be tops on your list.