The concentration curl exercise is a great finish to a workout session as this action will take advantage of the peak of the bicep. The bicep is the focus here and movement should be completely controlled. To facilitate this, lighter weight and a greater number of reps should be used. The concentration curl will target only the bicep using a pull force towards the center of the body. The only equipment needed for this action is a dumbbell and a seat or bench. This is a great exercise that will increase upper arm strength and tone the bicep with precision and focus.
How to perform the concentration curl:
Sit on the edge of a bench, with the dumbbell in your left hand, let the dumbbell hang between your legs, and tuck your elbow into your left thigh, bend forward at the waist, keeping your back flat, slowly curl the weight up until it reaches your left shoulder. Flex your bicep, and return to the starting position.