Lateral Raise Benefits: Stronger Shoulders for Daily Life
The lateral raise is a shoulder exercise where you lift light dumbbells out to your sides up to shoulder height, and it is a must because it strengthens the middle part of the shoulder that lifts your arms away from your body. It is simple, needs very little weight, and is one of the best ways to build shoulders that look and feel strong. I add it to most of my clients' upper body sessions.
Why the lateral raise is a must
The main muscle is the side (lateral) part of your deltoid, the rounded muscle on top of the shoulder. Your upper traps and the small muscles that hold the shoulder blade in place also help, and your rotator cuff works to keep the ball of the shoulder centred in its socket.
The movement pattern is shoulder abduction: lifting the arm out to the side. Big pressing exercises like the overhead press train this area too, but the lateral raise isolates it, so you can strengthen the shoulder without heavy loads.
How it helps in everyday life
Every time you lift your arm out to the side, these muscles work:
Lifting a suitcase into an overhead locker on a plane or train.
Reaching up to a high kitchen cupboard or shelf.
Putting on a coat, washing your hair or hanging up washing.
Holding your arms out when carrying a wide box.
Sports like swimming, tennis, climbing and martial arts.
Stronger shoulders tend to tire less, so these everyday tasks feel easier and more controlled.
What it can help prevent
With the right weight and form, lateral raises can contribute to:
Shoulder niggles: well conditioned shoulder muscles can help the joint cope with overhead work. Lateral raises often appear in shoulder prehab programmes alongside rotator cuff work.
Muscle loss with age: shoulder strength tends to fade if we never use our arms overhead. Keeping it trained helps you stay independent with daily tasks.
Imbalances: using a dumbbell in each hand lets each shoulder work on its own, which can show and help reduce differences between sides.
Rounded posture: paired with pulling exercises like the face pull, it helps build a balanced upper body.
Who it suits (and who should be careful)
Lateral raises suit almost everyone, from beginners to experienced lifters. They are especially useful for people who cannot press heavy weights overhead yet, or who want to improve shoulder shape.
Be careful if you have shoulder pain when lifting your arm, a known rotator cuff problem, or a previous dislocation. Raising only to a comfortable height, often a bit below shoulder level, may help. If pain continues, see your GP or a physio before progressing.
How to start safely
Pick very light dumbbells. Most people are surprised how light: 2 to 5 kg is a normal start.
Stand tall with a slight bend in the elbows, palms facing your body, and lean forward very slightly.
Raise your arms out to the sides, leading with your elbows, until your hands reach about shoulder height. Avoid shrugging your shoulders up to your ears.
Lower slowly, taking around two to three seconds.
Start with 2 to 3 sets of 10 to 15 reps, two or three times a week. Only go heavier when you can do all reps without swinging.
Easier version: seated lateral raise, or raise one arm at a time while holding a support.
Harder version: cable lateral raise, which keeps tension through the whole range, or a slow pause at the top.
For more on safe pressing, see my shoulder press technique guide.
FAQs
Do lateral raises make your shoulders wider?
They target the side of the shoulder, so over time building that muscle can make your shoulders look broader. How much depends on your body, training and nutrition.
Why do I feel lateral raises in my traps?
Usually the weight is too heavy or you are shrugging. Drop the weight, keep your shoulders down and think about pushing your hands out wide rather than up.
Are lateral raises bad for your shoulders?
For most people they are safe with light weights and good form. If they cause pain, try a lower range of movement and get it checked if it continues.
If you want this coached 1-to-1, my 12-week body transformation in Archway builds exercises like the lateral raise into a plan around your body and goals, or see my personal training prices.
