Protein Carbs & Fats: The good, the bad and the misunderstood. Hi Mike, how about for a female 47 yrs old weight trains 4 days heavy, light, 2 days. I want to start counting my macros but I have no clue what my body is or anything or how much I should intake of protein carbohydrates or fat. Great write up. I a not a Realtor or even a dieter but I fond this guide and it was well-considered dige