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 ...

Add Yahoo as a preferred source to see more of our stories on Google. Man performing bicep curls. If there's an exercise that dominates the gym floor when it comes to building bulging biceps, it's the ...

Constant tension at the fully-stretched position makes this cable exercise a standout for muscle growth.

Stand with your feet about shoulder width apart holding the weights with your hands in a pronated (overhand) position. Squeeze your glutes, abs, and shoulder blades to create tension. Lift the weight ...

WE LOVE BICEPS curls. The weight room staple one of the simplest, most reliable exercises any given gym-goer has in their tool kit for building arm muscle (not to mention one of the quickest paths to ...