lighting up the core and back muscles. "The idea of the Zercher is something we can apply to all our lower body lifts," says ...

Best lower back exercise you can do in a regular gym ... often does Jefferson curls with a barbell held in the elbows, Zercher style, for more clearance.

Our lower back can often get put to the bottom of the pile when it comes to training, or worse, forgotten about altogether. It’s only once it's finally throbbing with pain that we decide to give ...