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 ...

If you want big arms, do a biceps curl. If you want even bigger arms in 2025, it's time to build some bicep curl variations into your upper-body workouts. Like your triceps, glutes, and chest, your ...

The quest for eye-catching biceps is an endless one, and often, it requires more than a simple standing dumbbell curl. Sure, the basics of biceps training are great, but it's too easy to cheat ...

Lee Boyce, C.P.T. The spider curl is a variation of the biceps curl that utilizes a straight bar, dumbbells, or an EZ-bar. Spider curl's form is a little different than that of a classic curl as your ...

Despite all the flexing you may see on social media, biceps training—or at least the most effective biceps training—may have suddenly become one of the more neglected splits in common workout routines ...