I had bruising that covered the whole back of my upper leg, and it was as black as an emo's T-Shirt.  Within one week the swelling and bruising had disappeared and I was back on the bike without even noticing I was injured.  We're currently putting together a case study of all the injuries and the Q-Magnets results to see how effective they are.  But for now, I have gone from complete skeptic to seeing the real effects they can have.