BModerate evidence
Physical · practice
Constant-Torque / Prolonged Stretching for Stiff Joints
Sustained, controlled-tension stretching for very stiff joints or contracture-prone areas.
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Evidence suggests…
Evidence suggests constant-torque stretching, maintaining steady tension as the tissue relaxes, can produce greater range-of-motion change than constant-angle stretching in stiff or contracture-prone joints. It suits people with significant stiffness who need patient, sustained stretching. For diagnosed contractures, work with a clinician; this is general mobility guidance, not treatment.
sustained holds with steady tension, most days strap, wall, or support intermediate home
flexibilityrange of motionmobilityolder adultsgeneral adults
How to do it
sustained holds with steady tension, most days
This is the evidence-based dose. A shorter session still counts, it just gives partial benefit rather than the full effect.
Common misconceptions
- Pushing harder is better, steady, patient tension is the point.
- General stretching guidance replaces clinical care for contractures.
What we won't claim
- This treats or cures joint contractures.
- Prolonged stretching fixes stiff joints in one session.
- A brief hold equals the full protocol.
When to seek a professional
- Sharp or radiating pain during stretching, stop and consult a clinician.
- Sudden loss of range of motion or joint instability, seek a physical therapist.
- Numbness, tingling, or a recent injury, get medical clearance first.
- Diagnosed joint contracture or post-surgical stiffness, work under clinician guidance.
Key sources (4), grade mix A:2 · B:2 · C:0
Every source below carries its own grade and links to the original study. This is the audit trail.
AK. Warneke, L. Lohmann, Gerit Plöschberger, Andreas Konrad (2024) · European Journal of Applied Physiology · 10.1007/s00421-024-05564-6
AG. Geusebroek, Jacek Buczny, H. Houdijk, Kirsten A. Ziesemer, H. Maas, Jaap H. van Dieën (2024) · Archives of Physical Medicine and Rehabilitation · 10.1016/j.apmr.2024.12.004
BA. Konrad, S. Stafilidis, M. Tilp (2016) · Scandinavian Journal of Medicine & Science in Sports · 10.1111/sms.12725
BIain M. Fletcher, M. Monte-Colombo (2010) · Applied physiology, nutrition, and metabolism = Physiologie appliquee, nutrition et metabolisme · 10.1139/h09-125
✓Explore all 567 studies in Flexibility →
The full evidence base this focus area draws on, every study with its grade and DOI.