
welcome to the training design
Whether you are starting your fitness journey, or have been training for years, The Training Design’s community is the place for you.
functional fitness group training
FITNESS CLASSES
At TTD Chelmsford, you’ll find more than just a workout; you’ll discover a community where fun meets fitness and joining equals results. With a wide range of classes, plus personal training options, each session will keep you engaged and consistently moving towards your own fitness goals.
take our free TRIAL
Curious about joining us? Sign up for a full free trial pass – no strings attached!
Experience a complimentary introduction session to see if we’re the right fit for you. Come and explore our CrossFit, Hyrox, Conditioning, Boxing classes, and more, all on us!

our facilities
THE GYM
- Top-of-the-range equipment
- 5,000 sq ft in training space
- Free on-site parking
- Nutrition coaching
- Highly experienced coaches
- Programming design
- Community area
- Contemporary changing rooms
- Access to open gym
- Fully tailored classes
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WE'RE ALL ABOUT OUR MEMBERS
THE TTD COMMUNITY
We have a strong and welcoming community, this is something we strive to build in and out of the gym. We create bonds with our members and clients that are more than just a trainer and gym goer.