After playing basketball for 20 plus years, I had a lot of pain in my knees. Since I did not want to go under the knife, I was looking for alternative treatments. Many people use icy hot but after awhile, that doesn’t do much to your pain. That’s when I found this product. For me, this product works much better than icy hot and now I cannot live without it. Give it a try. It’s definitely better option for those who doesn’t want to have surgery.