Lululemon, the brand synonymous with high-end yoga wear, reports that numbers of male shoppers on its website in the third quarter of 2017 were up 21 per cent on the previous year and that its men’s department now accounts for 20 per cent of overall sales (up from 17 per cent in 2015). Discerning male yogis can even buy a $1,000 mat, made out of NFL football leather, from Baller, and shop at Ohmme, a yoga-inspired label in north London.