Exercise guide
Single Arm Overhead Dumbbell Squat
- Advanced
- Compound
- Rep-based
- Lower legs
- Upper legs
This advanced compound movement builds exceptional total-body stability and core strength while challenging shoulder mobility and lower-body power. The unilateral overhead load forces the obliques and spinal stabilizers to work intensely to maintain an upright posture against the offset weight.
Reviewed by the Crucible team · Updated June 2026
Muscles worked
Setup
- Stand with feet slightly wider than shoulder-width apart and toes turned out 15-30 degrees.
- Press the dumbbell overhead with one arm, locking the elbow completely and stabilizing the shoulder blade.
- Extend the opposite arm out to the side at shoulder height to act as a counterbalance.
- Brace your core tightly and set your gaze on a point straight ahead or slightly upward toward the weight.
How to do it
- Inhale as you lower into a squat by pushing your hips back and bending your knees, keeping the dumbbell vertically aligned over your shoulder and mid-foot.
- Descend until your thighs are at least parallel to the floor, ensuring your torso remains as upright as possible to prevent the weight from drifting.
- Exhale and drive through your heels to return to a standing position, maintaining a locked-out arm and a rigid core throughout the ascent.
- Complete all repetitions on one side before switching the dumbbell to the other arm.
Form checklist
- Keep the overhead arm perfectly vertical; do not let the weight drift forward or out to the side.
- Ensure the knees track in line with the toes and do not cave inward during the descent or ascent.
- Maintain a neutral spine and avoid excessive arching in the lower back to compensate for shoulder tightness.
- Keep the weight distributed evenly across both feet despite the unilateral load overhead.
Pro tips
- Actively 'push' the dumbbell toward the ceiling throughout the entire movement to engage the serratus anterior and maximize shoulder stability.
- Focus on squeezing the glute of the opposite leg as you drive upward to help stabilize the pelvis against the unilateral load.
- If balance is an issue, slow the tempo to a 3-second eccentric (lowering) phase to better identify where your center of gravity is shifting.
Make it harder
- Add a 3-second pause at the bottom of the squat to maximize the stability demand on the core and shoulder stabilizers.
- Perform the movement with a kettlebell in the overhead position; the offset center of mass increases the rotational challenge on the shoulder.
Frequently asked
- What muscles does the single arm overhead dumbbell squat work?
- The single arm overhead dumbbell squat primarily targets the glutes, hamstrings, and quadriceps, and also works the serratus anterior and trapezius as secondary muscles.
- What equipment do you need for the single arm overhead dumbbell squat?
- The single arm overhead dumbbell squat uses dumbbell.
- Is the single arm overhead dumbbell squat good for beginners?
- The single arm overhead dumbbell squat is rated advanced. Build a base with simpler variations first, then progress to it with light load and strict form.
Related exercises
- 3 Point Standing HopsIntermediate · calves, glutes, hamstrings, and quadriceps
- 4 Cone Single Foot Lateral HopsIntermediate · calves, glutes, hamstrings, and quadriceps
- 4 Way Single Leg HopAdvanced · calves, glutes, hamstrings, and quadriceps
- Air Pillow Balance Counterbalanced Skater SquatAdvanced · glutes, hamstrings, and quadriceps