Jelly ankles

I'm an amateur footballer and I always happen to tweak my ankles when I'm running, even without contact. Is there something I'm doing wrong or are my ankles just weak?

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I'm a currently playing soccer looking to turn pro. I've always had an ankle problem but now both my ankles are getting tweaked more often than usual

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Yea I've spoken to my coach, matter of fact I'm on a two week rest right. I'll look into ankle support, maybe that's the answer