Home Exercises Chest Single-Arm Push-Up on a Medicine Ball
Single-Arm Push-Up on a Medicine Ball

Single-Arm Push-Up on a Medicine Ball

ChestTriceps Exercise BallFull Gym
Primary musclesChest، Triceps
EquipmentExercise Ball، Full Gym
Level—
Suggested3 × 8–12

Overview

The Single-Arm Push-Up on a Medicine Ball is an advanced upper-body strength move that requires total-body control, strong core bracing, and one-sided pressing force. With one hand on a medicine ball and the other held behind your back, you remove support and increase the challenge by extending the range of motion and adding instability.

How to do it

  1. 1

    Set a stable medicine ball on the floor and kneel next to it. Choose a non-slip, medium-to-large ball for support.

  2. 2

    Place one hand on the top of the ball. Spread your fingers for a secure grip and keep the wrist stacked under the shoulder.

  3. 3

    Drive both legs back into a plank. Set your feet slightly wider than hip-width to help with balance.

  4. 4

    Pull your non-working arm behind your back, with the palm resting lightly on your lower back or opposite glute.

  5. 5

    Descend slowly by bending only the working arm. Keep the elbow tucked and your body in a straight line from head to heel.

  6. 6

    Press through the ball to come back to the top without allowing your body to rotate or twist.

Form tips & common mistakes

Take a wider stance: A broader base of support makes balancing the load easier.

Keep your whole core tight: This helps stop the torso from rotating or sagging.

Choose a firm medicine ball: Soft or squishy balls create more instability and raise risk.

Control the lowering phase: Do not drop down; a slow, steady descent builds strength.

Use an incline at first if needed: Elevation can reduce the load while you learn the movement.

Benefits

Develops unilateral upper-body strength: This variation makes one arm support your full bodyweight, strengthening the pressing chain.

Boosts core anti-rotation control: You must resist spinal twisting, which improves trunk stability and control.

Improves shoulder and scapular stability: The ball’s instability increases activation in the rotator cuff and stabilizers.

Builds functional coordination: The mix of elevation, single-arm loading, and full-body control reflects real-world demands.

Raises training intensity with minimal equipment: One medicine ball is enough for a highly difficult push-up variation.

Muscles worked

Target

Pectoralis Major، Sternal

Synergists

Pectoralis Major، Clavicular، Anterior Deltoid، Triceps Brachii، Trapezius

Dynamic stabilizers

Biceps Brachii

Stabilizers

Rectus Abdominis، Pectoralis Minor، Serratus Anterior، Obliques، Quadriceps

Antagonist stabilizers

Erector Spinae، Latissimus Dorsi

Muscles worked — Single-Arm Push-Up on a Medicine Ball

Alternatives & variations

Aurilx