
Premium Bodybuilding & Fitness Gym in DERBY
Chequers Rd, Derby DE21 6EN
Ultraflex Derby is about to go through a big upgrade, and we wanted you to hear it from us first.
Over the coming months we are putting significant investment into new changing rooms, toilets, and climate control across the facility. The intention is simple: a better environment for the way you use the gym, whether that's a quick session between meetings or a longer training block.
Here's what's coming
- A new luxury female changing area at the rear of the gym, with its own dedicated contrast therapy room. A private, high-spec space built specifically for our female members.
- Dedicated facilities for functional training. A separate cubicle changing area with its own shower, so class attendees are no longer sharing space with the main gym changeover.
- Improved toilet provision at the rear. The existing rear shower will be converted back into a toilet, giving two toilets at the back of the building rather than one.
- An expanded male changing room, taking over the existing female area to create a larger, refreshed space.
- Air conditioning on the mezzanine, so training upstairs stays comfortable right through the summer.
Every one of these spaces will carry the same finish and quality you see across the rest of the facility. Drawings will be on display in reception shortly, and we'll keep you updated through our website and social channels as work progresses.
Please note, some of our plans remain subject to planning approval & appointment of the contractors. We'll confirm start dates as soon as those are in hand.
Timing and what to expect
The new air conditioning system will be installed w/c 5/5/26 and take approximately one week to complete. There will be some disruption whilst the work takes place, but we will do our best to minimise the impact on your training.
Membership pricing
You will be pleased to know that we will be holding our membership prices at the same rate until we revise them in Autumn of this year.
Questions or feedback
Please feel free to speak with a member of team on reception or request a meeting with Ian, Luke or Charles, if you have questions or require additional information.
Thank you for being part of Ultraflex Derby. Every pound we put back into the facility reflects how seriously we take the experience we're giving you.
Meet The Manager

Ian
Welcome to ULTRAFLEX Derby. With over 200 pieces of the best gym machinery from several different brands, a full sized boxing ring, and powerlifting cage, located in a 20k sq ft facility, you are entering the best equipped gym in the Midlands. Here we bring the best training experience for everyone, an amazing team to support you and provide the perfect environment no matter what you’re training for. Tired of messy gyms? Here we work hard to provide you with the cleanest facility, no more looking for weights or attachments, all weights are kept in order, and leaving weights out isn’t tolerated. Looking for more than just a gym? Come sit down and relax in one of our 3 saunas, enjoy a shake with a brownie after a hard workout (healthier options available). For those braver souls out there, we also have ice baths available to help with your recovery. On site we also have an Osteopath, Sports Massage and Therapy, and blood testing available. All this in one place! If you ever need anything come see us. If you would like to enquire or ever need to reach me, please contact me on derby@ultraflexgym.co.uk.
Opening Times & Contact
Opening Hours
Membership Options
Showing plans 1-3 of 13
Gym Features
Sauna & Ice Bath
2 Posing Rooms
2 Sun Beds
External Area With Equipment & Atlas Stones
Services & Partners
House of Wellness
Blood testing and wellness diagnostics.
Elite Osteo Midlands
On-site osteopathy supporting recovery and performance.
Fusion Rehab
Sports therapy and rehabilitation services.
Equipment & Facilities
Top-Quality Fitness Machines
AvailableCardio Equipment
AvailableBoxing Area
Available2 Posing Rooms
Available2 Sun Beds
AvailableExternal Area With Equipment & Atlas Stones
AvailableComfortable Changing Rooms
AvailableFree On-Site Parking
AvailableEasy Public Transport Access
AvailableMember Reviews
"Top Class Gym! World Class Facilities! Best Set Up I Have Ever Experienced! Great, Friendly Staff! Highly Recommend! No Better Place To Guide You To Your Goals! Would give a 10x Star Rating If Possible. Credit To Owner + Staff."
- Callan Doherty
"Excellent gym ... Equipment is unbelievable and more than enough equipment regardless of how busy it can potentially get... Great atmosphere and the staff are very welcoming and can't do enough to help! Can't recommend highly enough!!"
- Dan Saunders
"This is really a prime gym, the service is amazing, machines are great. And they keep it so clean. If you are in UK, jump on the train ride and get to Derby, it will be worth it!"
- Heine Kaas
"Out of all the gyms I have been to this has been the best in terms of equipment available. Joe has been amazing with her customer service. Megan the cleaner does a great job of keeping the equipment clean. Also like to add how delicious their protein shake was - 53g of PROTEIN!"
- UncrowndKing
"What an amazing gym. Every piece of kit from every top quality brand. I would move to Derby just to train here everyday."
- Lee Desoiza
"Great gym, in my opinion best in the UK. Very clean and friendly environment. The staff are amazing, great customer service especially from the two Lukes on the front desk. Met the gym owner Charles and he is a top man, goes out of his way for all the members in the gym to make sure the gym is the best it can be."
- Eesah Najib
Take a Virtual Tour
Explore our facilities from the comfort of your home


