06/08/2026
When most people think of flat feet, they assume it’s purely a structural issue.
But for many people, the bigger issue is that their foot has lost the ability to move between pronation and supination.
👉Pronation isn’t bad. It’s how your foot absorbs force and adapts to the ground.
👉Supination isn’t bad either. It’s how your foot creates stability and becomes a rigid lever for push-off.
‼️The problem is when the foot gets stuck in one position and loses the ability to transition between the two.
This drill teaches the foot to move through both ends of the spectrum. As the knee bends, the arch lowers and the foot pronates. As you straighten the leg, the arch lifts and the foot supinates.
Think of it as strength training for one of the most overlooked movements in the foot.
Will this magically change every flat foot? No. But if your arch has become weak, stiff, or less responsive over time, restoring this movement can help your foot become more adaptable, resilient, and capable.