How to Do Dumbbell Lateral Raises (With 7 Variations)

illustration - How to do a dumbbell lateral raise

How to do

  1. Stand up holding a dumbbell in each hand. Your feet shoulder be shoulder-width apart.
  2. Lift the dumbbells to your sides with a slight bent in your elbows, lifting until your arms are parallel with the floor. Keep your back straight and core stationary.
  3. Finally, slowly lower the dumbbells back to the starting position.
  4. Repeat for the desired number of reps.

Sets and reps

In most workout routines, 3 sets of 8-12 reps is a good place to start for hypertrophy. Being an isolation exercise, you can increase the reps to 10-15 if your goal is endurance or fewer reps to build power, adjusting the weight accordingly.

Muscles worked

The lateral deltoids, also known as middle deltoids or side deltoids, are your outermost shoulder muscles, responsible for raising your arms to the side. They have a rounded, triangular shape.

diagram - Location of the lateral deltoid

Increasing the size and strength of your lateral deltoids can enhance your upper body appearance, and also help in everyday lifting and pulling activities.

Tips


What are lateral raises?

Dumbbell lateral raises, also known as dumbbell side raises, involve lifting a pair of dumbbells out to your sides and then lowering them back down. It's a simple exercise but effective at strengthening and sculpting your shoulder muscles.

This exercise primarily targets your lateral (side) deltoid muscles, but it also works your anterior (front) deltoids and posterior (rear) delts to a lesser extent. This makes it a popular isolation exercise to include on your shoulder day or push day workout routine.

Isolation exercise for your lateral delts

Training your shoulders means working your deltoid muscles. Your deltoids are a muscle group made up of three muscles - the anterior (front) deltoid, the lateral (side) deltoid and the posterior (rear) deltoid.

When it comes to your anterior deltoids, there's many exercises to choose from. Shoulder press, bench press and upright rows are all compound exercises that significantly engage your anterior delts. But which exercises are best for your lateral delts?

photo - Photo of a man with big lateral deltoid (shoulder) muscles

While it's true the upright row hits your lateral delts, for the most part you'll need an isolation exercise in your workout routine to really develop this muscle. For this reason, almost all workout routines will contain multiple variations of the dumbbell raise to ensure comprehensive development of your shoulder muscles.

Unlike upright rows, the dumbbell lateral raise specifically targets your lateral deltoids. This makes it an excellent exercise for developing shoulder width and improving your upper body aesthetic.

As an isolation exercise, lateral raises can be combined with front raises and rear delt flyes or face pulls to comprehensively train your deltoids.

Isolation = targeted development

Your lateral deltoids are crucial for a balanced and wide-looking upper body aesthetic. Because dumbbell lateral raises provide isolation for your lateral deltoids, it allows you to target your workouts specifically to this shoulder muscle.

And because your lateral delts are not frequently worked in other exercises, it's unlikely you'll build up a muscular imbalance as part of your routine.

This is perhaps the biggest benefit of using isolation exercises for your delts. It's pretty much impossible to build an effective routine using just compound exercises like upright rows.


Dumbbell lateral raises strengthen your lateral (or "side") delts. In the first part of the raise, this exercise also engages your supraspinatus (part of your rotator cuff) and upper traps.

This exercise is suitable for all fitness levels, whether you are a beginner or advanced trainee. Of course, start with a weight and set range that is appropriate for your fitness level.

photo - Woman performs the dumbbell lateral raise
Written by

Gym Geek’s health and fitness editor.


Updated