What are macros? Macros this. Macros that. If it fits your macros. Tracking Macros. Macros is a buzzword in the fitness community. But you might be wondering, what are macros? Why do people track them? Let’s find out! Our food is made of a mix of macronutrients. Macronutrients are groups of molecules that individually have different jobs. Their unique structures affect how they perform in our bodies. There are three macronutrients…