Pain In Joints

I'm not really sure what to do about this, basically, my joints start to go really stiff once in a while. And it really hurts to move my arms and legs. It's happening again, but I realised that it happened after my P.E. Lesson, which we didn't warm up for.
Do you think it's because I didn't warm up?

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Originally Posted by Chantellehugs

I'm not really sure what to do about this, basically, my joints start to go really stiff once in a while. And it really hurts to move my arms and legs. It's happening again, but I realised that it happened after my P.E. Lesson, which we didn't warm up for.
Do you think it's because I didn't warm up?

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Possibly because you did not get enough blood pumped into your muscles and a warm-up should always end with stretching joints and ridding lactic acid.

If this is a common thing then there are alot of things that come into play;

Your diet (a defficieny of Calcium, Vitamin D could have a large effect)
Excersice (not much flexibility allowed at your joints)
Pressure (eg, running alot on hard surfaces)