An isolation variation of the exercise for the arms.
Sit down on a Scott bench adjusting it to your height.
Take a barbell with a palms-up grip slightly wider than shoulder width apart.
Slightly bend your elbows.
As you exhale, lift the bar up slowly without moving or swinging your body.
Without pausing at the top, slowly return to the starting position as you inhale.
If you feel pain in the wrists, use the EZ curl barbell.
Don't forget about a warm up.
During the exercise the emphasis is on the ligaments, so increase the weight very slowly.
In the starting position do not straighten your arms completely.