Shoulder Workouts. One of the best dumbbell shoulder exercises is the shoulder press. This at-home dumbbell shoulder workout from Rebecca Kennedy, One Peloton master instructor, strategically hits your anterior, lateral, and rear deltoids (aka the front, side, and back of your shoulder muscles) to ensure you're working the whole muscle group.With just four dumbbell shoulder workout exercises, you'll be feeling the burn in your entire upper body (triceps, biceps, and back included). *One of the benefits is you can do these workouts in the same section of the gym! You’ll notice that each workout has a specific purpose: Workout 1: This is meant for a shoulders-only day (so there are more exercises and overall volume). Do 10 to 15 reps and 3 sets of all the following exercises, with about 60-90 seconds of rest between each set. 30-minute Shoulder Workout: How it works. Dumbbells are especially effective at challenging the shoulders, because they force us to stabilize at the joint, creating both strength and stability. This exercise will act as your primary compound movement for the shoulders. The Best At Home Dumbbell Shoulder Workout. Each workout only uses dumbbells. Dumbbell shoulder presses will also activate the middle and rear delt. Ideally, you should do 6-12 reps of each exercise, but the actual number of reps you’ll perform depends on how heavy your dumbbells are. Below are 3 shoulder workouts you can do. Both variations will effectively target the front delt. To keep things simple, just rep out until you are 1-2 reps shy of failure. Dumbbell Workout Routine To Target All Three Deltoids For Bigger, Stronger Shoulders Due to your shoulders’ wide range of mobility, dumbbells are the best way to train them. Jay Cutler. Do 3-5 sets of the following exercises. The shoulder press can be done standing or seated. In this 30-minute dumbbell workout to build your shoulders, we’ll hammer through four …