Simply Gym Uxbridge

£0 Joining Fee!

Looking for the best 24 hour gym in Uxbridge? We’ve filled our bright and spacious gym with the best energy, equipment, technologies, and trainers around. We know you want results, and that’s what you’ll get. With a huge free weights area, tons of functional fitness spaces, state-of-the-art digital cardio machines and free group exercise classes, we’ve got everything you need. Choose Simply Gym Uxbridge today and we promise you'll never look back!


Simply Gym Uxbridge is going into a major refurbishment and will be re-opening later this summer as JD Gyms Uxbridge!

We'll be improving the free weights zone, adding brand-new plate-loaded kit and cardio equipment, including brand-new treadmills, creating a functional training room and installing an incredible new Eleiko functional rig. There will also be dedicated glute training kit and extensive changing room improvements.

We are really excited to bring you a whole new gym experience!


70 High Street
Uxbridge UB8 1JR


Opening Times

  • 24 hours a day
  • 7 days a week



  • Open 24/7
  • 250+ Machines
  • 100+ Classes a Month
  • Large Free Weights Area
  • Hammer Strength Kit
  • Indoor Cycle Studio
  • Personal Trainers
  • 360 Functional Training Rig
  • Spacious Changing Rooms
  • Great Location + Free Parking

Fitness Classes

From Les Mills and indoor cycling to functional fitness, yoga and pilates, you’ll love the variety of our group workouts. Plus... They are all included in your membership!