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.
Other posts you may enjoy: 1  Understanding Why Abs are Made in the Gym But Revealed in the Kitchen. 2  Iâm a stress/binge-eater. 3  How To Savor Your Food. 4  Tricks to hit your macro ratios in MyFitnessPal. 5  What I actually eat on the low carb, high fat, ketogenic diet.