This book goes over all you need to know about how macronutrients work and how you can start counting your macros today. A lot of people try to lose weight, gain muscles, and have a better lean body mass, but they don't understand how to do it. Eating less and working out by itself won't work, you need to understand the type of foods you are eating and the nutrients that's in it. This is where macronutrients kick in. Macronutrients play an important...