Balance is a series of small errors nobody notices. Over-correcting is answering every one of them with your whole body, until the corrections are what ends the hold.
What it looks like
Constant motion: hips searching, legs kicking, shoulders shifting. From outside it looks like effort, and it is — the handstand never settles anywhere long enough to be still.
Why it happens
Reacting late. A correction made after the body has already moved has to be bigger than the error, which creates a bigger error the other way, and that is the cycle. It also comes from balancing at the hips because the fingers were never taught to.
What it costs you
Every correction is time and energy, and a hold spent chasing itself is both shorter and unrepeatable. It hides the fault underneath, too: a shape that is never still is never measured cleanly either.
How to fix it
Balance from your fingers, not your hips: press the floor to come back, and let small errors ride instead of answering each one. Fingertip balance and walk-and-stop drills both train the correction to be small and early.
Drills that fix it
Fingertip balance drill
5 × 20s of deliberate small drifts.
In a hold, deliberately let yourself drift forward and stop it by pressing the fingertips. Then drift back and stop it with the heel of the hand.
Walk and stop
8 attempts.
Take four steps, then arrest the movement and hold for three seconds before coming down.
How Nstand measures it
Nstand counts the direction changes in your sway and reports them per minute. More than 70 a minute, with sway above 0.08 torsos, is called over-correcting — a busy hold that is genuinely going nowhere is not counted against you.
It is a camera and some geometry. It does not replace a coach, a gym or an academy, it cannot see your wrists, your history or what you are about to land on, and it is wrong sometimes. Handstands can injure you. What you do on your hands is your decision and your risk: warm up, train where a fall is safe, and stop when something hurts.