Add Yahoo as a preferred source to see more of our stories on Google. Building bowling ball biceps and a Hercules chest may be at the top of your training to-do list, but a thick pair of forearms ...

When it comes to building an impressive upper body, most people focus on the biceps, chest, and triceps (you know, the muscles that are most noticeable and turn heads). But the forearms often get ...

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 ...

There's a fairly straightforward way to make pull-ups harder once you've become proficient at hauling your own bodyweight over a bar… just strap some more weight on. But if you're looking for an ...