Miles Very Sharp

Sharp pain in the knee when I extend my leg?

I started racing a mile a day. I've been there for a week, but now I'm noticing sharp pain in my right knee when you bend and straighten my leg (seated). Does anyone have any idea what this might be or how to rest?

This could be a result of something called hyper (just an example). Hyperextension may occur when you exercise too much, if exercise is not something that the body is used. The sleep mode is to stop running for now and contact your doctor to see what they think this could be.

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