Ogo Reset · Knees
Knee feeling stiff? Try this mobility routine
Knee stiffness is most often caused by tightness in the muscles that cross or support the knee — the quads, hamstrings, calves and hips — rather than a problem inside the joint. Gentle, regular mobility work on those muscles usually eases everyday stiffness. Sharp, worsening or injury-related knee pain should be checked by a GP or physiotherapist.
Free · 2–10 minutes · No app or sign up
Why it happens
- Long periods of sitting, which shortens and tightens the quads and hip flexors
- Tight hamstrings or calves pulling on the back of the knee
- A sudden increase in running, squatting or sport
- General inactivity — joints stiffen when they barely move through their range
A few things that help
Quad stretch
Loosens the front of the thigh, which pulls directly on the kneecap.
Hamstring stretch
Eases tension behind the knee, especially after sitting.
Calf stretch
Tight calves limit ankle movement, which the knee compensates for.
Mobility work restores movement in the muscles surrounding the knee, so the joint isn't being pulled on from every direction. A few minutes of gentle stretching, done regularly, is usually more effective than an occasional long session.
Common questions
Why are my knees stiff when I stand up?
After sitting, the muscles around the knee have been held in one position and temporarily stiffen. This usually eases within a minute or two of moving. Regular short mobility breaks reduce how often it happens.
Can stretching help stiff knees?
For everyday stiffness, yes — stretching the quads, hamstrings, calves and hips takes pressure off the knee. Stretching won't help pain from an injury, so get that assessed first.
When should I see someone about knee pain?
If the pain is sharp, follows an injury, comes with swelling, locking or giving way, or is steadily getting worse, see a GP or physiotherapist rather than self-treating.
Ogo Reset is for everyday stiffness, not injury. If pain is sharp, getting worse, follows an injury or comes with numbness or tingling, stop and speak to a GP or physiotherapist.
Related guides
- All knees guides
- Knee pain after sitting? Start here
- Tight hamstrings? Loosen them properly
- Stiff ankles? Improve your ankle mobility
Last updated 28 September 2026 · Written by the Ogo team