But even if you have more functional goals in mind beyond your looks, you'll still be better off if you include arm-focused exercises in your training split. Just like you shouldn't skip leg day, you ...

Sculpt and tone your arms with these five expert-recommended bodyweight exercises. No equipment needed—just 30 days to stronger, leaner arms!

A pulled (or strained) muscle could take a few days to feel better. Severe injury could take weeks to months. Find out what ...