Single Arm Push-Up On Medicine Ball
Single Arm Push-Up On Medicine Ball Exercise Description
The Single Arm Push-Up on a Medicine Ball is an advanced unilateral horizontal push that builds pressing strength while challenging anti-rotation and shoulder stability. The primary movers are the pectoralis major, triceps brachii, and anterior deltoid, with the serratus anterior and rotator cuff acting to stabilize the scapula and glenohumeral joint. Because one hand supports you on an unstable surface, the obliques and deep core must resist trunk rotation to keep the torso square. This variation also demands strong wrist alignment and controlled scapular motion to avoid winging or shrugging. Attempt this only after you can perform standard push-ups with consistent, neutral-spine control on the floor.
- Muscle Groups: Chest, Delts, Pecs, Shoulders, Triceps
- Target Muscles: Deltoid - Anterior, Pectoralis Major - Sternal Head, Triceps Brachii - Medial Head
- Assisting Muscles: Pectoralis Major - Clavicular Head
- Stabilizing Muscles: External Obliques, Infraspinatus, Serratus Anterior, Subscapularis, Transversus Abdominis
- Body Area: Upper Body
- Body Parts: Arms, Chest, Shoulders, Upper Arms
- Body Surface: Back, Front
- Body Symmetry: Unilateral
- Equipment: Medicine Ball
- Exercise Patterns: Push
- Exercise Type: Strength
- Functional Grouping: Elbow Extensors, Horizontal Shoulder Adduction, Shoulder Flexors
- Joint Involvement: Multi-joint
- Muscle Location: Deep Tricep, Front Shoulder, Mid Chest
- Movement Direction: Horizontal
- Muscle Position: Anterior, Posterior
- Gender: Male
How To Do The Single Arm Push-Up On Medicine Ball Exercise
‘- Place a firm, non-slip medicine ball under one hand directly beneath that shoulder; keep the other hand off the floor (along your side or behind your back).
– Set a wide, stable foot stance. Create a straight line from head to heels; brace the abdomen and glutes to maintain a neutral spine.
– Grip the ball and “stack” the shoulder over the wrist; keep the neck neutral with eyes on the floor slightly ahead.
– Inhale and lower in a controlled manner, keeping hips and shoulders square. Let the working elbow track roughly 30–45 degrees from the torso (not flared).
– Maintain shoulder depression and a flat, connected scapula; avoid collapsing into the ball or letting it roll outward.
– Descend until the shoulder is just below elbow height or to a depth you can control without trunk rotation or elbow wobble.
– Exhale and press the palm into the ball to return to full elbow extension, finishing tall through the chest without shrugging.
– Pause, re-check balance and alignment, then switch sides.
Single Arm Push-Up On Medicine Ball Tips
‘- Attempt this only after you can perform standard push-ups with a consistent neutral spine on the floor.
– Place a firm, non-slip medicine ball directly under the working shoulder and keep the other hand completely off the floor.
– Use a wide, stable foot stance and maintain a straight line from head to heels by bracing the abdomen and glutes.
– Grip the ball firmly and stack the shoulder directly over the wrist to keep the joint aligned.
– Keep the neck neutral with eyes on the floor slightly ahead to avoid craning up or dropping the head.
– Lower in a controlled manner while keeping hips and shoulders square to resist trunk rotation.
– Let the working elbow track roughly 30–45 degrees from the torso instead of flaring out.
– Maintain shoulder depression and a flat, connected scapula; avoid shrugging or letting the shoulder blade wing.
– Descend only to a depth where you can control the movement without trunk rotation or elbow wobble.
Single Arm Push-Up On Medicine Ball Beginner Introduction
The Single Arm Push-Up on a Medicine Ball is a challenging, advanced push-up variation that uses a single side of the upper body at a time while the hand rests on an unstable ball. The body moves in a straight, plank-like position as the working arm bends and presses, turning this into a powerful strength drill for the chest, triceps, and front of the shoulders. Because the ball can shift under the hand, the smaller muscles around the shoulder and along the rib cage play a big role in steadying the joint.
With only one arm taking the load, the torso naturally wants to twist, so the abs and side abs work hard to keep the body facing the floor. Strong, steady wrists are especially important, since the hand is balancing on a rounded surface. This variation often appears in programs for people who already have consistent, well-controlled floor push-ups and are ready for a demanding test of stability, strength, and body control.