Begin this movement in a standing position holding dumbbells with a supinated-grip in front of your thighs. Keeping torso upright (no swinging) Exhale as you begin to lift the dumbbells keeping a slight bend in the elbows until arms are slightly above parallel to the floor. Inhale as you lower them to the starting position. Repeat this movement for all reps.
Helpful tips and Tricks
Keep your head, back, & chest in proper alignment. Pause at the bottom of the movement to prevent swinging or using momentum.