Forget the cigar, the homburg and the V-for-victory sign. If Winston Churchill were around today, he’d be pounding the streets in T-shirt, shorts and chunky trainers. Jogging is an almost compulsory obsession for any Tory alpha male. Boris Johnson and Jeremy Hunt are forever out running; Michael Gove has lost a drastic amount of weight racing around west London; and Boris has revealed he’s down to 15 and a half stone, from 16 and a half.