How to exercise with kneeling dumbbell preacher curl on ball

Learn how to exercise by doing the kneeling dumbbell preacher curl on stability ball with underhand grip.
EXERCISE DETAILS:
Primary Muscle Group: biceps
Secondary Muscle Group: forearms
Base Movement: bicep curl
Equipment: dumbbell, stability ball
Training Type: weight training
Level of Difficulty: 3
Position: kneeling
Movement Variation: bilateral
Plane of Motion: sagittal
Joint Action: elbow flexion
Grip: underhand - medium