"This is one of the best things I’ve bought in a long time."
I'm a sixty one year old carpenter/building contractor , knees are bone on bone, left one became so stiff couldn't bend it , have been waiting for knee replacement for two years, I received the Ultra Knee Massager and used on each knee for the auto timed 10 minutes, saw results immediately, been using for a week now and have had three friends with knee problems try mine and all three have noticed some relief after only 1 minutes and have all ordered one. relief is absolutely amazing.