09/05/2026
What if the knee isn’t the first place you should be looking?
For many people with knee osteoarthritis, the visible problem occurs at the knee—but the movement strategy may involve the entire system above it.
If the trunk cannot maintain pressure and position, the pelvis can lose control. If the lateral hip cannot adequately control the femur, the thigh may drift inward during loading. The knee is then asked to manage motion that should have been better controlled upstream.
That changes how we train.
At Fluid, we use a kinesiology-based progression:
Build trunk pressure → establish hip control → integrate the pattern under load.
That may start with 90/90 breathing and developmental positions, progress into side-support and quadruped hip-control exercises, and only then advance toward split squats, step-downs, stair mechanics, and other weight-bearing tasks.
Why does this matter?
A recent randomized pilot study followed women with knee osteoarthritis through a 10-week DNS-based program. The intervention group demonstrated promising biomechanical changes during stair negotiation, including reduced mediolateral sway, greater sagittal-plane joint motion, and reduced frontal-plane motion.
The study was small, so the findings should not be treated as proof that DNS “fixes” knee OA. But the results support an important training concept:
Better movement isn't always about producing more force. Sometimes it is about organizing force better.
That is the distinction between simply strengthening a knee and teaching the body to control what happens to the knee.
Control first. Load second. Ego last.
Save the carousel and share it with someone who keeps strengthening their knee but still struggles with tracking, stairs, or single-leg control.
Comment TRACK and we’ll post the progression standards next.