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About ONE|DZ Gym in Derby

You’ll Feel Right at Home with ONE|DZ.

We’re a local independent gym in Derby where you’ll never feel out of place. Whether you’re just getting started or easing back into it, you’ll find kind faces, gentle encouragement, and room to breathe.
BUILT WITH CARE
ran with purpose
BUILT WITH CARE
ran with purpose

A Gym That Feels Like It’s Built for You

ONE|DZ is an independent gym based in Darley Abbey. We offer a calm, supportive space where people of all levels can train, build confidence, and feel part of something. Whether you’re just getting started or returning after a break, we’ll meet you where you are.

We’re proud to be one of the most welcoming fitness spaces in Derby, with no pressure to perform or fit in. Just friendly coaching, good equipment, and a strong local community.

Want a bit more structure in your sessions? You can learn more about our personal training coaching and how we support new members.
Brick entrance to ONE|DZ Gym at Darley Abbey Mills in Derby, with the ONE|DZ sign above the wooden door
Gym floor at ONE|DZ in Derby with a woman stepping over hurdles on a turf lane while a man trains behind her
Member sitting on the leg curl machine inside ONE|DZ Gym in Derby, smiling post-workout in a light-filled strength area

How It Started

ONE|DZ was founded by James Rhodes-Doughty, a Derby-born coach who wanted to create a gym that felt personal and genuinely supportive. With a background in training people of all ages and abilities, he built ONE|DZ to feel open, warm, and not intimidating, without cutting corners on quality. You won’t find packed rows of treadmills or intimidating setups. You’ll find space to train well, coaches who notice when you need a hand, and members who actually say hello.
Man leaning in the open wooden doorway of ONE|DZ Gym at Darley Abbey Mills in Derby, holding a cup

ONE|DZ - Owner

James Rhodes-Doughty

James started ONE|DZ with a simple idea: to create a space where people feel supported, encouraged and confident in their training. A place that’s friendly, focused, and built around real relationships.

Born and raised in Derby, James has spent years helping people move better, feel stronger, and build habits that last. He understands that everyone’s starting point is different, and he’s made sure the gym reflects that. From how it's laid out to the way the team works with you, every detail has been considered.

ONE|DZ isn’t just about sets and reps. It’s about showing up, feeling welcome and knowing you’re in good hands.

Coaches Who Know Their Craft

Friendly, experienced coaches based here in Derby.
We're here to support you, keep things simple, and help you feel at home in the gym.
Fin Holmes, general manager and personal trainer at ONE|DZ Gym in Derby

Fin Holmes

General Manager / Personal Trainer

Jake Hindmarch, personal trainer at ONE|DZ Gym in Derby

Jake Hindmarch

Personal Trainer

James Gallagher, personal trainer at ONE|DZ Gym in Derby

James Gallagher

Personal Trainer

James Smith, personal trainer at ONE|DZ Gym in Derby

James Smith

Personal Trainer

Luke Ellis, strength and conditioning coach at ONE|DZ Gym in Derby

Luke Ellis

Strength & Conditioning

Kevin Ames, strength and conditioning coach at ONE|DZ Gym in Derby

Kevin Ames

Strength & Conditioning

Dan Ames, personal trainer at ONE|DZ Gym in Derby

Dan Ames

Personal Trainer

Alex, strength and conditioning coach and personal trainer at ONE|DZ Gym in Derby

Alex

Strength & Conditioning Coach & Personal Trainer

Ryan Wilson, personal trainer at ONE|DZ Gym in Derby

Ryan Wilson

Personal Trainer

Jamie Townsend, personal trainer at ONE|DZ Gym in Derby

Jamie Townsend

Personal Trainer

Kash, physiotherapist at ONE|DZ Gym in Derby

Kash

Physiotherapist

Kiera, fitness and rehab coach at ONE|DZ Gym in Derby

Kiera

Fitness & Rehab Coach

Molly, HCPC registered dietitian at ONE|DZ Gym in Derby

Molly

HCPC Registered Dietitian

Fran, receptionist at ONE|DZ Gym in Derby

Fran

Receptionist

Find Us in Darley Abbey

Sometimes the best way to know if a gym feels right is to walk through the door. Swing by, have a look around, and if you have any questions, we'll be happy to help.
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