Most of us spend most of our gym time dead-set on blasting our biceps and torching our triceps, but fail to place any focus on our forearms. Sure, we may bang out a few sets of hammer curls every ...
Beth Skwarecki is Lifehacker’s Senior Health Editor, and holds certifications as a personal trainer and weightlifting coach. She has been writing about health for over 10 years. You probably work your ...