Simply Sunday. One of the most aware people in the travel business, the gal’s good friend John Wallis at Hyatt, says most people put on at least a couple of pounds when travelling. Working out is therefore essential. If ONLY gyms everywhere would give lots of little weights, not those heavy things used by male steroid-fulled weightlifters, but small ones that just tone muscles, perhaps à la Michelle Obama. Actually, I have found the ideal answer. I travel with a couple of empty water bottles. Without any liquid they are allowed through airport security. Once in the hotel, I fill them up with tap water and, hey presto, immediate weights are to hand, and in my hands. Toned muscles, here I come.