If you want big biceps and arms, do curls. If you want bigger biceps and arms, do different kinds of curls. Variations as simple as a change in wrist position or source of resistance allow you to ...

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 ...