###Human: How can strain and pain below the knee after doing exercise be cured? ###Assistant: Hello. I read your concern. I feel you should do proper warming up and stretch before doing the activity. This will definitely reduce your tightness, pain, and discomfort. Do some basic stretch and strengthening and use good footwear. Apply ice on the painful area frequently. Get an iced bottle and roll your leg on top of it for a while say for 10 minutes.