Why Your Knee Pain Might Not Be The Problem
Dominick Martino | JUL 1
When knee pain strikes, most people assume the problem is in the knee itself. They ice it, stretch it, brace it, or even consider injections and surgery. But in many cases, the knee is simply the victim—not the culprit.
The human body functions as a connected system, and the knee sits directly between two powerful influences: the feet below and the hips and glutes above. When either of these areas isn't functioning properly, the knee often absorbs the extra stress.
Unlike the hip, which is designed for mobility in multiple directions, or the ankle, which can adapt to uneven surfaces, the knee primarily functions as a hinge. Its main job is to bend and straighten while maintaining stability.
Because of this, the knee relies heavily on proper alignment from the joints above and below it. When the feet collapse inward or the hips fail to provide adequate control, the knee is forced to compensate.
Over time, these compensations can contribute to pain, inflammation, tendon irritation, cartilage wear, and chronic discomfort.
The feet are your foundation. Every step you take begins with how your feet interact with the ground.
When the arches collapse excessively or the foot rolls inward—a movement known as overpronation—the shin often rotates inward as well. This inward rotation can pull the knee out of optimal alignment and increase stress on structures around the kneecap and inside of the joint.
Common foot-related contributors to knee pain include:
Weak foot muscles
Collapsed arches
Limited ankle mobility
Poor footwear choices
Loss of balance and stability
When the feet fail to provide a stable base, the knee frequently becomes the first joint to absorb the consequences.
While the feet create stability from below, the glutes control movement from above.
The glute muscles—particularly the gluteus medius and gluteus maximus—help stabilize the pelvis and control the position of the femur (thigh bone) during walking, running, squatting, and climbing stairs.
When the glutes are weak or inactive, the femur can drift inward during movement. This creates a "knee cave" position where the knee collapses toward the midline of the body.
This inward collapse increases stress on the knee joint and surrounding tissues.
Research has consistently shown that individuals with conditions such as patellofemoral pain syndrome often demonstrate reduced hip strength and poor glute activation compared to pain-free individuals.
Many people spend months trying to stretch or massage the painful area around the knee without lasting results.
The problem is that symptoms and causes are not always located in the same place. I.E. - Where you feel pain is just where you feel pain. It is not necessarily where the problem is (and often is not )
If the knee is hurting because the foot lacks stability and/or the glutes lack strength, treating only the knee is similar to fixing a crack in a wall without addressing the foundation beneath it.
Relief may be temporary, but the underlying stress remains.
Successful long-term treatment often focuses on improving the entire movement system rather than isolating the knee.
Key areas to evaluate include:
Exercises such as:
Short foot exercises
Toe spreading drills
Single-leg balance work
Barefoot strengthening activities
Can improve foot stability and support. See my previous blog post on Intrinsic Foot Strength.
Limited ankle dorsiflexion often forces compensations at the knee. Improving ankle mobility can reduce excessive stress higher up the chain.
Exercises such as:
Glute bridges
Clamshells
Lateral band walks
Step-downs
Single-leg deadlifts
can improve hip control and reduce unwanted knee movement.
It's not just about strength—it's about how the body moves. Learning proper squat mechanics, running form, and single-leg control can dramatically reduce knee stress.
Knee pain is not always a knee problem.
In many cases, the true source of discomfort lies in weak feet, poor ankle mobility, underactive glutes, or a combination of all three. Because the knee sits between these regions, it often becomes the joint that suffers when movement patterns break down.
If you've been dealing with persistent knee pain, it may be worth looking beyond the knee itself. By improving foot stability and glute strength, many people discover that their knee symptoms improve naturally—and often more effectively than treating the knee alone.
The body works as a chain. When the foundation is strong and the hips are doing their job, the knees can finally stop carrying a load they were never designed to handle.
If you would like to learn more about getting stronger or help with your knee pain, check out my Personal Training Plan and Movement and Mobility Classes
Dominick Martino | JUL 1
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