Aegis Training Ltd

Greg Smith and Graeme Marsh founded Aegis in 2004 and have put together a high-calibre team of specialist trainers and therapists. Their 3,000 sq ft gym near Liverpool Street station offers ample workout space, plus rooms for a range of treatments. There's no joining fee; you simply pay for as many sessions as you want. Aegis also provides personal training at the Renaissance Chancery Court Hotel in Holborn.