"I felt so much lighter. My joints felt smoother, everything felt better. I could run and breathe easier. … I’ve always been a guy who has done everything I can to help myself. Any little advantage I can find, I’m going to do it. I felt like this really gave me an edge. … It’s not too tough now. I would say the first six months, maybe a year, is pretty tough because you’re totally reprogramming what you look for to fill your plate up."