---
title: "Iso Lateral Shoulder Press Single Arm"
description: "Sit on the Iso-Lateral Shoulder Press machine, back pressed against the backrest and feet flat on the floor."
locale: en
slug: iso-lateral-shoulder-press-single-arm
url: "https://hi.fitness/exercises/iso-lateral-shoulder-press-single-arm"
primaryMuscle: "Side delts"
secondaryMuscles: ["Triceps"]
equipment: ["Machine"]
category: "Strength"
format: "Reps · Weight"
video: "https://hi.fitness/exercise-media/public/video/2f5845d5-iso-lateral-shoulder-press-single-arm.mp4"
updatedAt: 2026-07-30T22:30:10+00:00
---
# Iso Lateral Shoulder Press Single Arm

Sit on the Iso-Lateral Shoulder Press machine, back pressed against the backrest and feet flat on the floor.

## How to do it

1. Sit on the Iso-Lateral Shoulder Press machine, back pressed against the backrest and feet flat on the floor. Grasp the handles with both hands, palms facing forward.
2. Press the right handle upward by extending your arm fully while keeping the other arm stationary.
3. Squeeze your shoulder muscles at the top of the movement and slowly return the handle to the starting position with control.
4. Repeat with the same arm for the desired number of repetitions.

## Form tips

- Keep your back pressed against the backrest throughout the exercise.
- Focus on engaging your shoulder muscles throughout the movement.
- Exhale as you press the handle upward and inhale as you return it to the starting position.

## Similar exercises

- [Iso Lateral Shoulder Press Both Arm](https://hi.fitness/exercises/iso-lateral-shoulder-press-both-arm) - Side delts · Machine
- [Iso Lateral Shoulder Press Alternate Arms](https://hi.fitness/exercises/iso-lateral-shoulder-press-alternate-arms) - Side delts · Machine
- [Lateral Raise to Shoulder Press Resistance Band Cable](https://hi.fitness/exercises/lateral-raise-to-shoulder-press-resistance-band-cable) - Side delts · Resistance band
- [Lateral Raises Dumbbell](https://hi.fitness/exercises/lateral-raises-dumbbell) - Side delts · Dumbbell
- [Upright Row Barbell](https://hi.fitness/exercises/upright-row-barbell) - Side delts · Barbell
- [Dumbbell Rear Lateral Raise](https://hi.fitness/exercises/dumbbell-rear-lateral-raise) - Side delts · Dumbbell
- [Dumbbell Seated Lateral Raise](https://hi.fitness/exercises/dumbbell-seated-lateral-raise) - Side delts · Dumbbell
- [Upright Row Dumbbell](https://hi.fitness/exercises/upright-row-dumbbell) - Side delts · Dumbbell