Sleven is a Vauxhall-based CrossFit gym that is elevating the fitness experience. We believe that good fitness is a lifestyle, available to all. It’s hard to juggle work with friends, training and a social life. Whatever your level – whether you want to be more active, make friends as you work out, tune up your nutrition or take part in fitness competitions – we have a programme that will suit you. We are Sleven and we make fitness social.