Why Your Ankles Give Out on the Court — And How to Fix It

You feel fast in the first game, then one awkward landing changes everything. For many racket sport players, ankle instability is not a one-time accident — it is a pattern built from hidden weak links. The good news is that those links can be trained.

Most lateral ankle sprains we see in our clinic are entirely preventable with 10 minutes of targeted strengthening, three times a week.

The three culprits

The first culprit is underactive peroneal muscles, which help keep your ankle stable during quick lateral movement. The second is tight calves that limit proper ankle mobility and force compensation during push-off and landing. The third is weak hip abductors, which reduce side-to-side control and increase stress down the kinetic chain. Together, these three imbalances make your ankle absorb load it was never meant to handle alone.

What to do about it

Start with single-leg calf raises on a step edge to rebuild strength through full range. Add lateral band walks to wake up your hip abductors and improve control in change-of-direction movement. Finish with ankle alphabet rotations to improve mobility and neuromuscular awareness. Focus on progressive load, not random high volume. Stay consistent for four weeks, and your stability on court will feel noticeably different.