If your arms have hit a plateau, this is the workout that’ll break it. Obi Vincent walks through every set, explains his ...

The triceps extension targets all three heads for sleeve-filling size and lockout strength without taxing your shoulders or ...

Build stronger, more defined arms in just a month with this dumbbell-only plan from Women's Health+ and trainer Kristina ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." TO MAKE THE arm muscle gains you want, you'll need to be intentional. Following a balanced workout split ...

Common arm workouts with overhead movements can cause pain or injury, according to trainer Cat Kom. If you feel a sharp pain or pinch in your shoulder or back, try a more joint-friendly exercise.