Better Gym Sidcup in Bexley | Facilities, hours & reviews Better Gym Sidcup is a leisure centre in Bexley, offering gym and fitness facilities, strength and cardio training, membership enquiries. Address: 34 High St, Sidcup DA14 6EHOfficial website Things to do today Things to do tomorrow This weekend Free events Family events Kids activities in London Live music in London Live sports in London Cinemas in London Gyms in London All London events