A bicep curl uses a supinated grip (also known as an underhand grip), while the hammer curl uses a neutral grip (where your palms are facing each other). It’s a subtle change, but it makes a big ...

I think if you can’t get the job done with the standard serving motion, you should consider experimenting with an underhand topspindrive ... your regular forehand grip. Set up with your weight ...

Transform your upper arms with the Barbell Reverse Grip Skullcrusher! Target your triceps effectively, perfect your technique ...

Using an overhand and underhand grip through the movement helps target different areas of the arm, so you get more bang for your buck. Just don't reach for the pair of dumbbells you usually do ...