Just over a year ago a couple of firsts changed my life for ever. I went overseas and I walked a fun run – Fitzy’s 5. Not that big a deal, I hear you say. People do stuff like that all the time. But between then and now, I’ve lost close to 20 kilograms. And I’ve gotten fit, and I mean really fit. Fitter than I ever was even in my twenties. And I’m closer to fifty than I am to forty. My trip to Vietnam was the impetus for losing the weight. I knew I had put on some