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 ...

Because the superman involves extending your spine, it can also help strengthen the erector spinae muscles along your spine. To do the superman, follow these steps: 5. Bridge "A glute bridge is ...

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