It really doesn’t matter what I do. It matters only what works for you. Sure a diet of steak and protein fuels me (and with nearly 30 different cuts of beef that are designated by government standards as “lean”, I know it is not just my own body chemistry that is telling me beef is good) but it might not work for you. You must delve into your culinary chest and find what fuels your body and works best for you.
While you do that, chances are I am going to be grilling and enjoying a steak.