🔥 Hypermobile Knees in Runners: The Hidden Injury Time Bomb (And How to Fix It)
Most middle school and high school runners have no idea what’s happening in their bodies…
Hypermobile knees in runners.
It looks harmless — even “normal.” When they straighten their legs, the knees bend past straight. A small backwards curve.
This isn’t extra flexibility.
It’s compensation.
And it’s quietly setting them up for injury.
Why Hypermobile Knees Happen in Young Runners
Young athletes often show:
- Tight hips
- Tight pelvis
- Tight ankles
- Tight fascia through the front chain
Especially runners, soccer players, and multi-sport kids.
When the big joints can’t move as designed, the body cheats.
It tries to “make up mobility” elsewhere…
👉 And the knees become the sacrificial joint.
They over-extend to create the mobility the hips, pelvis, and ankles should provide.
This creates stress, shear, irritation, and deep joint overload in the knees.
Risks of Hypermobile Knees in Runners
- Bone bruising
- Bone marrow edema
- Recurring knee pain that won’t go away
- Loss of confidence in running
- Osteochondritis dissecans (OCD)
These are not “growing pains.” They are early warning signs for young runners.
The Fix: Find the Root Cause, Not Just Strengthen Knees
The solution for hypermobile knees in runners isn’t just knee strengthening. It’s restoring mobility where the body truly needs it:
- Hips
- Pelvis
- Diaphragm
- Gut
- Ankles
Most treatments only chase symptoms: ice, tape, strengthening, rest, or shoes. Helpful? Maybe. Root cause? No.
Restore Mobility — Protect Knees & Improve Running
When the hips, pelvis, diaphragm, gut, and ankles are mobile, the knees stop overextending. Pain decreases, hypermobility stress reduces, and running form improves.
Below are self-treatment videos for hypermobile knees in runners. Use them consistently and safely.
Self-Treatment Videos for Hypermobile Knees
Cecum / Gluten / Right Hip Connection
DOM (Disruption of Membrane Technique)
Left Hip Reset
Below the Diaphragm Release
Artery / Vein Hiatus Technique
Ankle Secret of the Talo-Tibial Joint
Shin Splint Solutions (Deep Dive)
Click here for Shin Splint Solutions →
* * * * *
Sigmoid Colon / Left Pelvis Release
Liver strain-counterstrain technique
Cecum / Right Pelvis Reset
Pancreas & Gut Issues Technique
Uterus Technique — Women’s Health
Prostate Technique — Men’s Health
Strength Training Warning for Runners
During deadlifts, squats, sled pushes, lunges, or leg press:
Do NOT let young athletes hyperextend their knees. Over-locking the knees under load creates micro-trauma and triggers protective muscle spasms.
Every Runner Has a Unique 1° Root Cause
These patterns may or may not show up on MRI, yet still create pain, tightness, or recurring injuries. Finding the exact root cause is key to healing hypermobile knees in runners.
For best results, schedule a one-on-one session to uncover your athlete’s unique mobility and restore healthy knee function.
Ralph Havens PT IMTC
Beyond Limits Physical Therapy
360.599.2217



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