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. Curls are the classic ...

Let’s be honest, we're all a fan of upper body day because everyone wants big arms. No, more specifically, big biceps. However, if you’ve been endlessly curling dumbbells and your t-shirt sleeves ...

Add Yahoo as a preferred source to see more of our stories on Google. A man performing a dumbbell hammer curl in a gym. If you ask someone to "make a muscle", they'll invariably raise their arm and ...

Try arm exercises to build muscle after 50, a daily plan designed by Jarrod Nobbe, MA, CSCS, using bands and bodyweight.

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. We’re going to start ...

Knifeman on the run after woman stabbed in north London park Take down Union flags or you won’t get Christmas lights, villagers warned I’m a Russian living in London – this is what people back home ...