Exercise guide
Bent Over Lower Leg Rotation
- Beginner
- Compound
- Rep-based
- Hips
- Lower legs
- Thighs
This isolation drill targets the vastus medialis (VMO) and improves knee stability by focusing on the 'screw-home' mechanism of the tibia. It is highly effective for knee health and enhancing the mind-muscle connection with the quadriceps.
Reviewed by the Crucible Fit team · Updated June 2026
Muscles worked
Setup
- Stand on one leg with a slight bend in the standing knee.
- Hinge forward slightly at the hips to maintain balance, keeping your spine neutral.
- Lift the non-working leg slightly off the floor behind you.
- Place your hands on a wall or sturdy surface for balance if needed.
How to do it
- Keeping your thigh completely stationary, rotate your lower leg and foot outward away from the midline.
- Exhale as you reach the end of the outward rotation, feeling the inner quad (VMO) contract.
- Inhale as you slowly rotate the lower leg inward toward the midline.
- Perform the movement with a controlled 2-second tempo for both the internal and external phases.
Form checklist
- Ensure the rotation occurs at the knee joint, not by swinging the hip.
- Keep the standing knee tracking directly over the second toe.
- Maintain a stable, grounded arch in the standing foot.
- Keep your torso and hips square to the front throughout the set.
Pro tips
- Place a finger on your vastus medialis (the teardrop muscle above the inner knee) to feel it harden as you rotate the shin outward.
- Imagine your thigh is locked in a vice; only the shin and foot should move independently of the upper leg.
Make it harder
- Perform the exercise without any hand support to increase the demand on your balance and hip stabilizers.
- Increase the degree of knee flexion in the standing leg to put the quadriceps under greater isometric tension.
Frequently asked
- What muscles does the bent over lower leg rotation work?
- The bent over lower leg rotation primarily targets the hip flexors, and also works the adductors, glutes, hamstrings, and quadriceps as secondary muscles.
- What equipment do you need for the bent over lower leg rotation?
- The bent over lower leg rotation requires no equipment — just your body weight.
- Is the bent over lower leg rotation good for beginners?
- Yes. The bent over lower leg rotation is a beginner-friendly movement and a strong foundation to build on.
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