For Real This Time

I have a bad knee cramp and its after squatting (work out). I don't know how to stretch a knee, any tips?

do a 'lundge' hard to explain though

huh lol you mean a lunge? like wen you lean over and one knee is touching the ground basically and one is just at a standing position

Bit Off Topic, Bit Cod Liver Oil Helps Your Joints

I Used to Do Sit ups and Crunches and My Knees Cracked and Ached, Now I've Started Taking Cod Livel Oil Capsules I'm Fine :)

Just slowly start moving your knee.

Done My Research (google)
http://www.bigkneepain.com/knee-exercises.html

dont do it then, not hard