Single Arm Dumbbell Overhead Split Squat — how to, muscles worked, alternatives

How to do the Single Arm Dumbbell Overhead Split Squat

Take a split stance, dumbbell straight overhead on the back-leg side.
Lower straight down under control.
Keep the dumbbell over your shoulder, arm straight.
Drive through front foot to stand.
Finish reps, then switch sides.

Full technique — 7 steps

Stand in a split stance with one foot forward and the back foot on its ball, heel raised.
Press a dumbbell straight overhead with the hand on the same side as your back leg.
Keep that arm straight over your shoulder and let your free arm hang by your side.
Tighten your stomach and lower straight down until the back knee nears the floor.
Keep the dumbbell directly over your shoulder for the whole rep.
Drive through the whole front foot to stand back up without stepping out of position.
Complete all reps on one side, then switch legs and move the dumbbell to the other hand.

Common mistakes

Letting the dumbbell drift forward
Bending the elbow overhead
Leaning away from the dumbbell
Pushing off the back foot
Front heel lifting off floor

Form cues

Arm straight overhead
Lower straight down
Front foot stays planted
Stay tall through torso
Keep ribs down

Substitutes by equipment

Same muscles, same movement — pick the version you have the gear for.

Where to start and where to go next

Same muscles, same movement. Too hard for now — step down; once it gets easy — step up.

Easier Reverse Lunge Beginner
Easier Forward Lunge Beginner
This exercise Single Arm Dumbbell Overhead Split Squat Intermediate
Harder Dumbbell Overhead Lunge Intermediate
Harder Barbell Deficit Reverse Lunge Advanced

Too hard for now? Start with the Forward Lunge.

Quick answers

What muscles does the Single Arm Dumbbell Overhead Split Squat work?

Primary: Quads 9/10, Glutes 8/10. Also works: Hamstrings 5/10, Hip adductors 5/10, Calves 3/10, Hip abductors 4/10.

When should I do the Single Arm Dumbbell Overhead Split Squat in a workout?

Accessory. Goes after the main lifts. ≈ 11 min with rest.

How many sets and reps of the Single Arm Dumbbell Overhead Split Squat?

Strength: 3–4 sets of 6–8 reps, rest 2 min, 2–3 reps in reserve. Muscle growth: 3–4 sets of 8–12 reps, rest 1 min 30 s, 2–3 reps in reserve. Endurance: 2–3 sets of 12–15 reps, rest 1 min, 3–4 reps in reserve.

What can I do instead of the Single Arm Dumbbell Overhead Split Squat?

Barbell: Barbell Reverse Lunge, Barbell Overhead Lunge. Kettlebell: Kettlebell Reverse Lunge, Goblet Side Squat. No equipment: Sliding Curtsy Lunge, Bodyweight Forward Lunge. Weight plates: Bodyweight Deficit Reverse Lunge, Plate Forward Lunge.