Side Plank Rotation A Padded Stool Supported

Muscles worked

Setup

1. Place a padded stool or step on the floor and lie on your side perpendicular to it.
2. Place the inside of your top foot (for a long lever) or top knee (for a short lever) firmly on the padded stool.
3. Prop your upper body up on your bottom forearm, ensuring the elbow is directly under the shoulder.
4. Lift your hips off the ground until your body forms a straight line, hovering your bottom leg just off the floor.

How to do it

1. Extend your top arm straight toward the ceiling and look forward to establish the starting position.
2. Inhale as you slowly rotate your torso toward the floor, reaching your top arm through the space underneath your body.
3. Exhale and reverse the movement, rotating your chest back open until your arm points toward the ceiling.
4. Maintain a controlled 2-second tempo for both the rotation and the return, keeping the hips elevated throughout.

Form checklist

• Keep the hips high and stacked; do not let them sag or drift backward during the rotation.
• Maintain a strong, active shoulder by pushing the floor away with your supporting forearm.
• Keep the bottom leg squeezed upward toward the stool to maximize adductor and core tension.
• Ensure the rotation comes from the mid-back and waist, not just moving the arm.

Pro tips

• Focus on 'wrapping' your obliques around your spine as you reach under to maximize the mind-muscle connection with your deep core.
• Press the edge of your top foot hard into the stool to create a more stable anchor for the rotational force.

Make it harder

• Extend the lever by supporting only the ankle/foot on the stool rather than the knee.
• Hold a light dumbbell in the rotating hand to increase the demand on the rotator cuff and obliques.

Frequently asked

What muscles does the side plank rotation a padded stool supported work?

The side plank rotation a padded stool supported primarily targets the abs, glutes, and obliques, and also works the deltoids, erector spinae, quadriceps, and rotator cuff as secondary muscles.

What equipment do you need for the side plank rotation a padded stool supported?

The side plank rotation a padded stool supported requires no equipment — just your body weight.

Is the side plank rotation a padded stool supported good for beginners?

The side plank rotation a padded stool supported is rated intermediate. Build a base with simpler variations first, then progress to it with light load and strict form.

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