Well my story goes like this. I pulled my groin playing baseball and played through it as there was only a cpl games left. After the season i did the RICE like every one says to do. Well as time went by it wasn’t getting much better. so i started looking for a different treatment. I found QiVantage and thought why not give it a try. I got one treatment and after using it and a weeks rest. I have to say I am feeling much better. I would say that with as long as i dealt with it from end of Sept to late Jan with just one treatment there is more then a 50% improvement. I was totally impressed!!!