Stability Ball Pull Apart Pulses

Stability Ball Pull Apart Pulses focuses on the rear shoulders and upper-back stabilizers while the trunk or chest support keeps momentum out of the movement.

Primary muscle

Shoulders

Primary musclesPosterior deltoids, Rhomboids, Middle trapezius

Secondary musclesInfraspinatus, Teres minor, Lower trapezius

Equipment

Exercise Ball

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How to perform Stability Ball Pull Apart Pulses

Follow the sequence in order, paying attention to the starting position, movement path, and finish described in each step.

Lie chest-down over a stable exercise ball with the feet wide for balance and arms extended out to the sides.
Keep the neck long, elbows softly bent, and thumbs pointing up or forward.
Lift the arms until the rear shoulders and upper back engage, then hold that raised position.
Perform small controlled pulses by moving the hands a few centimetres farther apart and slightly upward without shrugging.
Complete the pulses, then lower the arms fully under control before resting.

Common Stability Ball Pull Apart Pulses mistakes

Turning pulses into full swings

Keep each pulse short and controlled near the raised position.

Ball rolling

Widen the feet and reduce the arm range if the ball moves under the torso.

Shrugging

Keep the neck long while the rear shoulders and upper back hold the arms raised.

Elbows changing angle

Maintain the same soft elbow bend through every pulse.

When to modify or choose another exercise

Turning pulses into full swings: Keep each pulse short and controlled near the raised position.
Shrugging: Keep the neck long while the rear shoulders and upper back hold the arms raised.
Stop when the exercise produces sharp, catching, radiating, or increasing joint pain rather than the expected muscular effort.
Alternative Supported Stability Ball Pull Apart Pulses: Hold a stable support or use an easier setup while learning the movement.

How to use Stability Ball Pull Apart Pulses in a training program

Where it fits in a session

Place Stability Ball Pull Apart Pulses after compound upper-body work; any warm-up use should stay light and focused on control rather than fatigue.

How often to use it

Use two or three times per week while counting rows and other rear-shoulder work.

Starting rep ranges by goal

Goal	Sets	Reps or time	Rest	Effort and execution
Strength accessory	2–4	6–10	75–150 sec	Leave 2–3 controlled reps in reserve
Muscle growth	2–4	10–20	60–120 sec	Usually 1–3 clean reps in reserve

Pairing and sequencing

Use Stability Ball Pull Apart Pulses after Incline Dumbbell Chest Press or Seated Dumbbell Shoulder Press.
Pair it with Seated Dumbbell Lateral Raises for a focused shoulder accessory block.

Scale the movement