1) Stand tall with your chest up and core tight - feet shoulder width apart.
2) Grab the dumbbells with a firm grip.
3) Have a 90 degree bend in your elbows and extend your arms out either side.
4) Rotate your arms down so your palms face towards the floor.
1) Keep the bend in your elbows and rotate your arms up towards the ceiling.
2) Pause for a second and lower back to the starting position.