KXU

KXU is a new addition to London's pay-as-you-go fitness studios and a sister gym to exclusive private members' club KX. Classes here include spinning, conditioning and HIIT workouts, as well as all the various types of yoga and barre you can possibly imagine. Once you've sweated through your session, treat yourself to a fancy smoothie or poke-salad bowl in their social space. Or, if you've really earnt it, pop into the beauty and wellness clinic, which offers everything from massage and exercise treatments, through to an infra-red sauna experience. This is Chelsea, after all.