Therapeutic exercise
Standing Hamstring Curl
Isolated hamstring strengthening in an open kinetic chain. Re-balances the quadriceps-hamstring ratio, frequently disproportionate in patients with knee osteoarthritis and patellofemoral syndrome.
How to perform
- Starting position. Standing, hold a chair or wall for balance.
- Step 2. Bend the knee of the affected leg, bringing the heel toward your buttock.
- Step 3. Hold 2 seconds at peak flexion.
- Return. Lower with control. Progression: add a 0.5–1 kg ankle weight.
When not to perform
- Acute posterior knee pain
- Recent hamstring injury
Medical disclaimer. These exercises are presented for informational purposes only. Always consult your physician before starting any exercise program, especially in case of acute pain, recent injury, or underlying clinical condition.
Related Exercises
Supine Hamstring Stretch
Stretches the hamstrings without lumbar overload. A key exercise for chronic low back pain — shortened hamstrings increase pelvic flexion and disc loading.
Prone Hamstring Curl
Active knee flexion against gravity in prone position, isolating the hamstrings in open chain. Unlike the standing hamstring curl (in standing against gravity), the prone version is assisted by the horizontal position and allows full flexion range — useful in meniscal and ligamentous rehab to restore hamstring strength.
Standing Quadriceps Stretch
Stretches the quadriceps and rectus femoris, frequently shortened in patients with chondromalacia. Reduces traction on the patella.