Exercise guide
Bent Over Knee Rotation
- Beginner
- Compound
- Timed hold
- Back
- Hips
- Lower legs
- Upper legs
This mobility-focused exercise enhances joint health by rotating the knees through their full range of motion, strengthening the quadriceps and improving ankle flexibility. It is highly effective for warming up the lower body and improving synovial fluid flow in the knee joints.
Reviewed by the Crucible Fit team · Updated June 2026
Muscles worked
Setup
- Stand with your feet together and your knees slightly bent.
- Hinge forward at the hips and place your palms lightly on your kneecaps for support.
- Keep your back flat and your gaze slightly ahead of your feet to maintain a neutral spine.
How to do it
- Initiate a circular motion with your knees, pushing them forward and then out to one side.
- Continue the circle by pulling the knees back toward a straighter position and then to the opposite side.
- Exhale as the knees move forward into the rotation and inhale as they move back toward the starting position.
- Complete the set in one direction before reversing the rotation for an equal number of repetitions.
Form checklist
- Keep your heels and the balls of your feet glued to the floor throughout the entire rotation.
- Move in a slow, controlled tempo, taking approximately 3 seconds per full circle.
- Ensure the movement is driven by the knees and ankles rather than shifting the hips excessively.
- Maintain a light touch with your hands; do not press down heavily on the knee joints.
Pro tips
- Focus on maximizing the forward reach of the knees to increase the stretch in the calves and Achilles tendons.
- Press your big toes into the ground to stabilize the arches of your feet and improve balance during the lateral phases of the rotation.
Make it harder
- Perform the rotations with your hands behind your back to remove upper body support and increase the demand on your quadriceps and core.
- Increase the diameter of the circles as your mobility improves, ensuring the heels remain in contact with the ground.
Frequently asked
- What muscles does the bent over knee rotation work?
- The bent over knee rotation primarily targets the erector spinae, glutes, and hamstrings, and also works the adductors, obliques, and quadriceps as secondary muscles.
- What equipment do you need for the bent over knee rotation?
- The bent over knee rotation requires no equipment — just your body weight.
- Is the bent over knee rotation good for beginners?
- Yes. The bent over knee rotation is a beginner-friendly movement and a strong foundation to build on.
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