Got a sec? Are you able to write a short review of The Gym Group London South Ruislip in Harrow? Help create a directory of recommended gyms in Harrow by adding your The Gym Group London South Ruislip Harrow review today. If The Gym Group London South Ruislip Harrow is your business, then claim it now. If you claim a business, you will be able to choose a new business profile photo.