Peter Power @ Gym with the exercise 'One arm dumbbell shoulder press'. We always want to take a lot of weight, but more important is using the whole shoulder muscle and going deep with the dumbbells! Always and with every exercise using the whole muscle. It will come back in every exercise movie of Peter Power. I put a big focus on it. Dumbbells lowering till the shoulders, little touch and hop back up to the top without touching the two dumbbells! Dumbbell Shoulder Press by Peter Power!