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 ...

Across the U.S. fitness community, reverse-grip curls have quickly become one of the most effective moves for boosting functional strength and creating balanced muscular development in the arms. This ...

Beth Skwarecki is Lifehacker’s Senior Health Editor and has been writing about health, fitness, and science here since 2015. Beth was the recipient of the 2017 Carnegie Science Award in science ...