Gaining mass and building strength while CrossFitting should be a breeze. You’re lifting heavy things using compound full-body movements like squats, deadlifts, and presses, providing a potent growth stimulus to your muscles. Yet, many people fall short of their goals, perhaps losing weight and improving performance but failing to really gain any real muscle or strength. Today, I’m going to explain how going Primal can help you achieve both goals. (This Mark's Daily Apple article was written by Mark Sisson, and is narrated by Tina Leaman)