Take two dumbbells, one in each hand. Hinge from the hips until your body is almost parallel to the floor and allow the arms to hang straight down from the shoulders with a neutral grip.
Keeping the elbows soft, pull the dumbbells parallel to the floor using the rear deltoids.
Slowly lower the dumbbells back to the starting position under control. Come back to standing and now take the arms up overhead. Keeping the elbows next to the ears and head in neutral position, lower the dumbbells behind the head. Lift the dumbbells back up and bring the arms down to the side. That’s one rep.