I've lost all motivation.
Motivation runs out for everyone. What keeps people going is a coach who notices when you don't turn up, and a session that already has your name on it.
Private Gym · Swinton, Rotherham
This isn'tjust a gym.
One-to-one personal training in a private gym that is closed to the public, plus small group sessions in the studio next door. No crowds, no queue for the equipment, and nobody watching — just you and your personal coach.
- All-female coaching team
- Beginners genuinely welcome
- Free trial group session
5.0★
Rated by members
Across public directory listings
30+
Years of coaching
Julia has been in the industry since the nineties
1,000+
People helped locally
And counting, across Swinton and Rotherham
2 max
Clients in the gym at once
Genuinely private — never open to the public
Swinton · Mexborough · Rawmarsh · Wath · Rotherham
Sound familiar?
You’ve probably
said one of these
Almost everyone who walks through our door has. None of it makes you unusual, and none of it means you're beyond helping.
I'm nervous about joining a gym.
Our gym is not open to the public. There are never more than two clients in it at once, so there is nobody watching, nobody waiting and nothing to be nervous about.
I've tried everything and nothing works.
Most people who come to us have trained for years without changing shape. Nine times out of ten it is not effort that is missing — it is technique, load and a plan built around your body.
I don't know where to start.
You start with a free consultation. We listen, we look at where you are now, and we tell you honestly what the first six weeks would look like. No pressure, no contract.
My body has changed and I don't recognise it.
Our coaches work with women through the menopause, with pain conditions and after injury. Training is adapted to the body you have today, not the one you had ten years ago.
I can't face a big commercial gym.
Then don't. B-Strong exists precisely because walking past rows of mirrors and waiting for a rack puts most people off before they begin.
What people are usually missing isn’t willpower. It’s coaching, accountability and a room they don’t dread walking into.
Why B-Strong
Six reasons people
stay for years
We are not trying to be the biggest gym in Rotherham. We are trying to be the one where people actually get somewhere.
Personal Coaching
Every session is coached, not supervised. You are taught technique, tempo and load properly — the difference between moving weight around and changing shape.
Individual Programmes
Your programme is written for your body, your history and your goal. Members tell us the same thing constantly: every session is different, even at the same time each week.
Nutrition Support
Guidance you can actually live with. No banned foods and no meal replacements you will quit in a fortnight — just a way of eating that fits the life you already have.
Real Accountability
Coaches who know your name, your goal and your last session. If you go quiet, you will hear from us. That is the part most people have been missing.
A Community, Not a Membership
Members come for the training and stay for the people. Walks, challenges, charity events and a group chat that never stops — an hour out of your day you look forward to.
Results You Keep
We build body composition and strength, so what you gain is muscle and what you lose stays lost. That matters more the older all of us get.
What we do
Coaching, not
membership
Most people mix one-to-one sessions with small group training. We will tell you honestly which combination suits you at your consultation.
Sports Massage Therapy
Deep tissue, sports and relaxation massage from a degree-qualified therapist. You do not need to be a member.
Sunbeds
A spacious on-site sunbed room, open to members and non-members alike.
Kids Martial Arts
Kids classes on Thursday evenings and Saturday mornings, plus adult martial arts on Monday evenings.
Fitness Classes
Boxfit, HIIT, Circuit, Bootcamp, Yoga, Dance N Tone and more through the week.
Studio Hire
The light, spacious studio is available to hire outside class hours.
People buy people
Meet Julia,
who started all this
Julia opened the Swinton premises in 2020 after more than three decades coaching people across South Yorkshire. The idea was simple and slightly stubborn: build the gym she kept wishing existed. Private, properly equipped, and staffed by coaches who actually coach.
In 2022 she ticked off a long-standing personal ambition and competed in trained figure, coming away with two firsts, a second, and third place at the British Finals. She came back with a great deal more expertise for the people she trains.
More than a thousand local people have now trained with her. A fair few of them arrived convinced they were a lost cause.
Specialising in
Muscle growth & definition
Changing body composition
Educating others on effective training technique
Mentoring PTs to a higher level
Proof, not promises
Real members.
Real changes.
Every photograph below is a B-Strong member who trained here in Swinton. No filters, no lighting tricks, and the same spot on the same wall each time.
Photographs shared with our members’ permission. Results vary from person to person — what does not vary is that everyone here put the work in.
In their words
What members say
“It took a lot for me to book my first class, due to my anxiety, and I am so glad I did. From day one I have felt very welcome. Julia definitely challenges me and makes me feel confident and happy in what I am doing. Going here has helped so much with my mental health.”
How it works
From nervous
to knowing exactly
what you’re doing
Six steps, no surprises. You will know what happens next at every point.
Book a consultation
Free, no obligation, and nobody will try to sell you a twelve-month contract at the end of it.
Meet your coach
We talk through your history, your goal, and anything that has got in the way before now — injuries, anxiety, shift patterns, all of it.
Onboarding
Movement screening, starting measurements and photos if you want them, plus a walk round the gym while it is quiet.
Your programme
Written for you: training days, loads, progressions, and nutrition guidance that fits the week you actually have.
Ongoing coaching
Every session is coached. Your programme changes as you do, and we review the numbers with you rather than at you.
Results that hold
Strength, shape and confidence you keep — plus you will understand your own training well enough never to be stuck again.
The bit nobody expects
You’ll come for the
training. You’ll stay
for these lot.
Charity events, hill walks, challenges, Christmas nights out and a group chat that genuinely never stops. Plenty of members tell us it is the best hour of their week, and not because of the dumbbells.
Weekly timetable
Classes & group PT
Monday
Lift (in gym)
06:30 – 07:15 · Donna
Boxfit
12:15 – 13:00 · Julia
HIIT
18:00 – 18:45 · Louise
Martial Arts (adults) ★
19:30 – 20:00 · Carlos
Tuesday
Tai Chi ★Coming soon
10:00 – 11:00 · Carlos
Circuit
17:00 – 17:45 · Tara
Body Conditioning ★
18:00 – 19:00 · Trudy
Lift (in gym)
19:00 – 19:45 · Tara
Wednesday
Kbell Stretch
06:30 – 07:15 · Donna
Yoga ★Coming soon
09:30 – 10:30 · Paulina
Kids Fitness (age 7–11) ★
16:00 – 16:45 · Harley
Teen Strength ★
16:45 – 17:30 · Harley
Bootcamp
17:30 – 18:15 · Louise
Dance N Tone ★
18:15 – 19:15 · Trudy
Thursday
Martial Arts (kids) ★
16:30 – 17:30 · Carlos
Martial Arts (kids) ★
17:30 – 18:30 · Carlos
Cobrafit
18:30 – 19:15 · Julia
Boxfit
19:30 – 20:00 · Julia
Friday
Core
06:30 – 07:15 · Ella
Lift (in gym)
12:15 – 13:00 · Julia
Yoga ★
17:30 – 18:30 · Paulina
Saturday
Circuit
09:00 – 10:00 · Tara
Martial Arts (kids) ★
10:00 – 11:00 · Carlos
Sunday
Pump N Tone
10:00 – 11:00 · Donna
Your first one
Free, no obligation, and nobody makes a fuss of the fact you’re new. Tell us when you’re free and we’ll find you a session.
★ Extra charge — not included in B-Strong membership. Book through our app, and see the app or WhatsApp announcements for updates. Timetables shift occasionally around holidays and events — message us to confirm a specific session before travelling.
Questions
The things
people ask
If yours isn't here, just ask. We would rather answer it now than have you wondering.
No. Most people who walk through our door have not trained in years, and a good number have never trained properly at all. Your first programme is built from where you are now, not from where you think you ought to be.
Find us
Rowms Lane,
Swinton
We're in the Swinton Bridge Workshops with parking on site. A few minutes from Mexborough, Rawmarsh and Wath.
Address
Unit 6 & 7, Swinton Bridge WorkshopsRowms Lane, Swinton
Rotherham, South Yorkshire S64 8AEGet directions
Ready when you are
Book your free
consultation
One conversation with Julia about coaching and the private gym. No obligation and no hard sell — if we are not the right fit for you, we will say so.
Call or text Julia
07887 692616Find us
Rowms Lane, SwintonS64 8AE