Erin Banks shares his back workout for a ‘Christmas tree’ look as he aims to reclaim the Men’s Physique Olympia title.

erector spinae (lower back), and quads," says Semaj Walker, a personal trainer. Most of the muscles engaged in a deadlift are in the posterior chain (back side) of your body, although your lats ...

Again, you'll hit the muscles of the posterior chain with the deadlift. These are, most specifically, the muscles of your ...