How to Build Muscle
Category: WELLNESS
So you wanna put on some lean muscle mass. And you want to do it within the context of the Primal Blueprint, but aren't sure where to start. It's a common question and it's about time I addressed it head on.
By Mark Sisson, Contributor
Former elite marathoner and triathlete; Author, 'The Primal Bl..., 2013-07-03