The side delts, or lateral deltoids, help move the arms out to the sides and contribute to shoulder width. You can train them with dumbbells, cables, machines, bands, and some pressing variations.
Use controlled reps and avoid forcing movements that pinch the shoulder.
1. Side Plank With Arm Raise
Hold a side plank and raise the top arm under control. Use bodyweight first before adding load.
2. Dumbbell Lateral Raise
Raise light dumbbells out to the sides to about shoulder height. Lower slowly and avoid swinging.
3. Arnold Press
Press with a controlled rotation. Use a lighter load than a standard shoulder press until the path feels smooth.
4. Incline W-Raise
Lie chest-down on an incline bench and raise your arms in a W shape. Keep the movement small and controlled.
5. Barbell Upright Row
Use a moderate grip and stop at a comfortable height. If upright rows bother your shoulders, skip them.
6. One-Arm Cable Raise
Stand sideways to a low cable and raise your arm out to the side. Keep tension smooth.
7. Side-To-Front Raise
Raise the dumbbells to the side, then move them forward under control. Use very light weights.
8. Behind-The-Neck Press
This movement requires shoulder mobility and is not necessary for many lifters. Choose a standard press if it feels uncomfortable.
9. Seated Dumbbell Military Press
Sit tall and press the dumbbells overhead. Lower only as far as your shoulders tolerate comfortably.
10. Cable Lateral Raise
Cable lateral raises keep steady tension through the movement. Start light and prioritize control.
Programming Tips
Most side-delt work responds well to lighter, controlled sets. Try 2 to 4 sets of 10 to 20 reps for raises, and use heavier pressing sparingly.