Hold a dumbbell in each hand with your palms facing forward. Curl both your arms upward without swinging, keeping your elbows stiff and lower slowly. Repeat until you feel the burn. Hammer curls are ...

When it comes to building strength and size in our biceps, many of us immediately reach for a pair of dumbbells or a barbell and start blasting through different curl variations. There’s no denying ...

There’s no end to the list of biceps curl variations vying for your attention—which is great if your goal is to build bowling ball-sized muscles. This one, demoed by Jeff Cavaliere, C.S.C.S., a ...