Well, it came about like this. When we returned from our 9-week tour of Turkey towards the end of November, we had spent 14 of the preceding 18 weeks out of the UK, bathed in sunshine and lapping up wonderful places, enjoying great food and partaking in the odd sunset beer or two. Put simply, we’d gained a few pounds – not a lot, but enough to make us feel like we wanted to shed them and get a bit fitter, and so for the first 28 days back in the country we ate healthily and abstained from all alcohol. This kind of gave us the incentive to try “dry…