"My discomfort has decreased 95–100%." – Ed S

I used to have constant pain in my knees and joints, could not play golf or walk more than 10 minutes without resting my legs.

Since following your advice my discomfort has decreased 95–100%. It is a different life when you can travel and play golf every day. I never would have believed my pain could be reduced by such a large degree, and no return no matter how much activity in a day or week.