Exercise guide
Stick Half Kneeling Flexion Extension Rotation
- Intermediate
- Compound
- Rep-based
- Lower legs
- Shoulders
- Upper legs
- Waist
This dynamic mobility and stability exercise integrates thoracic rotation with hip stability, improving functional core strength and multi-planar range of motion. It specifically targets the obliques and glutes while challenging the balance of the lower body in a staggered stance.
Reviewed by the Crucible team · Updated June 2026
Muscles worked
Setup
- Assume a half-kneeling position with your right knee on the floor and your left foot flat in front, both knees at 90-degree angles.
- Hold a stick or dowel horizontally in front of your chest with a wide overhand grip, arms fully extended.
- Engage your right glute to stabilize the pelvis and maintain a tall, neutral spine.
How to do it
- Inhale and reach the stick overhead into slight extension, lifting the chest without arching the lower back.
- Exhale as you lower the stick to chest height and rotate your torso toward the front (left) leg.
- At the end of the rotation, add a slight forward flexion (crunch) to deeply engage the obliques, then return to the center.
- Perform a controlled tempo of 2 seconds up, 2 seconds for the rotation, and 2 seconds back to start.
Form checklist
- Keep the front knee tracked directly over the ankle; do not let it cave inward during rotation.
- Ensure the rotation comes from the mid-back (thoracic spine) rather than just moving the arms.
- Keep the trailing glute squeezed tight throughout the entire movement to protect the lower back.
- Maintain a 'long' neck and keep your shoulders depressed away from your ears.
Pro tips
- Think of 'wringing out' your torso like a wet towel during the rotation to maximize oblique recruitment.
- Actively pull the stick apart with your hands to create isometric tension in the upper back and shoulders for better stability.
Make it harder
- Narrow your base of support by placing the front foot directly in line with the back knee (tightrope stance).
- Slow down the eccentric phase of the overhead reach to 4 seconds to increase time under tension for the core.
Frequently asked
- What muscles does the stick half kneeling flexion extension rotation work?
- The stick half kneeling flexion extension rotation primarily targets the abs, glutes, obliques, and quadriceps, and also works the erector spinae and serratus anterior as secondary muscles.
- What equipment do you need for the stick half kneeling flexion extension rotation?
- The stick half kneeling flexion extension rotation requires no equipment — just your body weight.
- Is the stick half kneeling flexion extension rotation good for beginners?
- The stick half kneeling flexion extension rotation is rated intermediate. Build a base with simpler variations first, then progress to it with light load and strict form.
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