Tai Chi in the twisted knee.'s Specific performance. How can their own self-examination?

I am a beginner Chen Taijiquan. Now knee hurts. Now know that the knees over toes. This can be a good self-examination. Twisted knee to how self-examination . what things to happen. able to give himself that his knee was twisted? predecessor pointers .. Thanks

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No exercise will be a sudden increase in exercise intensity knee pain, like a few days and then gradually increase exercise intensity on the line