Instead of trying to do both at the same time, cycle. Spend periods of time emulating plenty, and go big like the trainer recommends. Grow, get strong.

But also have lean times times where you don't have meat, and you eat your greens and beans. And in all of it there should be times where you eat nothing at all for a day two or more.

Hunters don't always get to eat a kill, and it's important to have times of rest in between times of plenty.

Most of your ancestors spent most of their time hungry af.