Muscles Worked: Biceps, shoulders, trapezius, core muscles.

Starting Position: Stand with your feet shoulder width apart. Hold the dumbbells to your side with your palms facing away from you.

Action: Bend your elbows to curl the dumbbells to your shoulders. Keep your palms facing up throughout the exercise.

Return the dumbbells to the starting position.

Tips:

1.     Exhale as your curl the weight up, inhale as you return the dumbbells to the starting position.

2.     Keep your abdominal muscle tight throughout the exercise for stability.