Barbell One Arm Side Deadlift
Description
The barbell one-arm side deadlift (suitcase deadlift) is a unilateral deadlift where you grip a barbell at your side with one hand and deadlift it. The asymmetric load creates extreme anti-lateral flexion demand on the core — your body fights to stay upright against the side-loaded weight.
Muscle Group
Equipment Required
Barbell One Arm Side Deadlift Instructions
- Stand next to a barbell positioned on the floor to your right side. Feet hip-width apart.
- Squat down and grip the center of the barbell with your right hand.
- Brace your core extremely hard. Maintain a perfectly upright torso.
- Deadlift the bar by extending your hips and knees.
- Stand tall with the bar hanging at your right side — like holding a suitcase.
- Do not lean to the right. The core demand is resisting the lateral pull.
- Lower under control. Complete reps, then switch sides.
- Use moderate weight — the limiting factor is core stability, not leg strength.
Barbell One Arm Side Deadlift Form & Visual

Barbell One Arm Side Deadlift Benefits
- Extreme anti-lateral flexion core demand
- Builds oblique and quadratus lumborum strength
- Develops grip strength under asymmetric load
- Exposes left-right core imbalances
- Unique deadlift variation
- Builds functional carrying strength
Barbell One Arm Side Deadlift Muscles Worked
- Obliques (heavy anti-lateral flexion)
- Quadratus lumborum
- Gluteus maximus
- Hamstrings
- Forearms and grip
- Erector spinae
Barbell One Arm Side Deadlift Variations & Alternatives
- Farmer’s Walk (single arm)
- Barbell Deadlift (bilateral)
- Dumbbell Suitcase Deadlift
- KB Suitcase Deadlift
- Suitcase Carry (walking)





