GR Fitness in Horfield | Facilities, hours & reviews GR Fitness is a gym in Horfield, offering gym and fitness facilities, strength and cardio training, membership enquiries. Address: 302, 306 Gloucester Rd, Bishopston, Bristol BS7 8PDOfficial website Things to do today Things to do tomorrow This weekend Free events Family events Kids activities in Bristol Live music in Bristol Live sports in Bristol Cinemas in Bristol Gyms in Bristol All Bristol events