BLAZE Gym 24/7 in Waltham Forest | Facilities, hours & reviews BLAZE Gym 24/7 is a gym in Waltham Forest, offering gym and fitness facilities, strength and cardio training, membership enquiries. Address: 2 Signal Walk, London E4 9BWOfficial 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