- Forearm strength.
- Grip strength.
The Barbell Wrist Curl is a good exercise for building grip and forearm strength.
- Grasp the barbell with an underhand and narrow grip, sit on bench and place forearms on bench.
- Gently lower the barbell towards the ground and extend the wrist. Pause, and curl the barbell back up.
- Lower and repeat.
- Using too much weight.
- Lifting your forearms from the bench.