| Grasp two dumbbells, sit on flat bench and hold arms to sides with palms facing in. Keep back straight and position feet under knees. |
Raise dumbbells and rotate forearms. When elbow is fully flexed, have palms facing your shoulders. |
Exercise can be done sinulanteously (see animation) or alternating or simultaneously- alternating. Your elbows should not move forward during arm flexion. Don´t swing. |