Torso Scissors On Stability Ball

Torso Scissors On Stability Ball Exercise Description

Torso Scissors on a Stability Ball targets the “waist” muscles by combining controlled trunk flexion with slight rotation on an unstable surface. The primary movers are the rectus abdominis and the external/internal obliques; the transverse abdominis and hip stabilizers assist by maintaining pelvic and lumbar control. The ball supports the mid–lower back and allows a comfortable arc, encouraging thoracic flexion without excessive lumbar strain when technique is precise. Alternating diagonal curls (“scissors”) challenge anti-rotation control on one side while the other side produces movement. Focus on moving the ribcage toward the pelvis and lifting the shoulder blade off the ball, rather than pulling the elbow or neck. Keep the pelvis level, neck neutral, and breathing steady to reinforce safe, efficient mechanics.

Muscle Groups: Abs, Core, Waist
Target Muscles: Rectus Abdominis
Assisting Muscles: External Obliques, Internal Obliques
Stabilizing Muscles: Gluteus Maximus, Gluteus Medius, Multifidus, Quadratus Lumborum, Transversus Abdominis
Body Area: Upper Body
Body Parts: Core, Torso
Body Surface: Front
Body Symmetry: Unilateral
Equipment: Stability Ball
Exercise Patterns: Other
Exercise Type: Strength
Functional Grouping: Trunk Flexors
Joint Involvement: Single-joint
Muscle Location: Stomach
Movement Direction: Other
Muscle Position: Anterior
Gender: Female

How To Do The Torso Scissors On Stability Ball Exercise

‘- Select a properly inflated stability ball. Sit on it, then walk your feet forward until your mid–lower back rests on the ball.
– Plant feet flat, slightly wider than hip-width for stability. Knees bent ~90 degrees. Hips lifted so torso forms a straight line to the knees.
– Set neutral pelvis and spine; lightly brace the abdominal wall as if preparing for a cough. Keep ribs stacked over pelvis.
– Place fingertips lightly at your temples or cross arms over chest to avoid pulling on your neck. Keep chin slightly tucked and gaze upward.
– Inhale to prepare. On the exhale, curl the ribcage toward the pelvis while rotating so the right shoulder moves toward the left hip. Lift the right shoulder blade off the ball.
– Pause briefly with tension; keep the pelvis steady and glutes lightly engaged—no bouncing or shifting on the ball.
– Inhale to return with control to the start, allowing gentle thoracic extension over the ball without collapsing the lumbar spine.
– Repeat to the opposite side, alternating smoothly in a “scissor” pattern.
– Keep elbows open, movement driven by the trunk—not by the arms or hip flexors.
– Common form checks: avoid neck pulling, excessive low-back arch at the bottom, and letting the knees or hips sway. Breathe rhythmically.

Torso Scissors On Stability Ball Tips

‘- Position the ball under your mid–lower back so your torso can arc comfortably over it.
– Plant your feet flat, slightly wider than hip-width, with knees bent about 90 degrees for stability.
– Lift your hips so your torso forms a straight line to the knees, keeping the pelvis level.
– Lightly brace your abdominal wall as if preparing for a cough, with ribs stacked over the pelvis.
– Keep your chin slightly tucked, gaze upward, and fingertips only lightly at your temples to avoid pulling the neck.
– Exhale as you curl the ribcage toward the pelvis and rotate so the shoulder moves toward the opposite hip, lifting the shoulder blade off the ball.
– Keep the pelvis steady and glutes lightly engaged—no bouncing or shifting on the ball as you rotate.
– Inhale to return with control, allowing gentle thoracic extension over the ball without excessively arching or collapsing the low back.
– Alternate sides smoothly in a “scissor” pattern, keeping elbows open and letting the trunk—not the arms or hip flexors—drive the movement.
– Maintain rhythmic breathing and watch that your knees and hips don’t sway as you alternate.

Torso Scissors On Stability Ball Beginner Introduction

Torso Scissors on a Stability Ball is a controlled core movement that blends a gentle curl of the upper body with a small twist while the body rests on a rolling surface. The ball sits under the middle to lower back, giving the spine a broad base of support and allowing a smooth arch and curl through the upper back. As the torso lifts and rotates diagonally, one shoulder blade leaves the ball while the other side of the waist works to resist excess turning, creating a “scissoring” rhythm from side to side.

This exercise centers on the waist, abs, and side abs, with steady help from the hips to keep the lower body stable. The trunk drives the action rather than the arms or hip flexors, with the ribcage drawing toward the pelvis instead of the elbow dragging toward the knee. A calm, steady breathing pattern and a relaxed neck position contribute to smooth, efficient motion and a strong sense of control over each repetition.