Squat Universitywhat it claims
To relieve knee discomfort during movement, the solution often lies in hip stabilization rather than simple leg strengthening. An unstable lateral hip alters the distribution of forces on the knee; testing and strengthening it through targeted exercises (side planks, single-leg squats, and banded squats) allows for rebalancing tension and regaining fluid movement.
The idea that hip stability influences knee comfort is firmly validated by movement science. A meta-analysis by Nascimento et al.
