To build arm muscle you need to focus on strengthening exercises like chin-ups, push-ups, and tricep extensions. Here's a ...

The biceps brachii, as its name suggests, is really two muscle bellies that join together in the upper arm (bi = two, brachii = arm). With tendons crossing the elbow and the shoulder (the long head ...

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 ...

Incline dumbbell curls stretch out the long head of the biceps, which is usually neglected in other exercises. Lie back on ...