Some ways to not be in so much pain?

Question:

Some ways to not be in so much pain?

During and after my dance classes I have so bad pain in my lower back mostly and in my knees and ankles and arches of feet. What can I do before and after class to lessen some pain? I know I will be hurting afterwards but I shouldn't this much. HELP!!

Best Answer - Chosen by Asker: Marijuana.

To hell with naysayers.
Better that than prescription painkillers.