Be The Change Fitness Be The ChangeFitness
Julian Spiller, founder of Be The Change Fitness
Julian Spiller · Founder
1-to-1 Coaching · Online & In-Person · South Wales

Stop
Starting
Over

Coached by someone who's lived it. From 25 stone to the start line — we build the system that makes it stick.

Not sure which one fits? Take the 2-min quiz inside the application — it walks you to the right package.

200+ transformations · 5-star client reviews · Level 3 PT, Nutrition & S&C

Unsure whether you need in-person PT or online coaching? Book your free Fitness MOT →

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Stone — where it started
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Transformations
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5★ verified reviews
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Established

01 — Who this is for

Sound
Familiar?

Mums, dads, professionals and athletes who know what to do — and can't make it stick.

You've tried every diet that's being sold. You've lost the weight before. The problem was never losing it — it was keeping it. You don't need more motivation. You need an architecture that holds on your worst week, not just your best one.

You're not lazy. You're exhausted. There's a difference.

Julian's own transformation — before and after
25 Stone · Depressed · StuckFit · Loving · Living Life

02 — The Pain

I Know
Your Pain

Anyone who truly wants to get better and make a change. But if any of these sound like you — I know your pain.

01
The grandparent who can't pick up their grandkids, or get on the floor to play with them.
02
The man who won't book the holiday at all, because he'd have to ask a stranger for a seatbelt extender in front of a full plane.
03
The one who's driven to the gym car park, sat with the engine running, and driven home again — too afraid to walk through the door.
04
The one who's sick of watching their kids play from the sideline, too unfit to get in the middle of it, and has noticed they've stopped asking.
05
The one who won't have sex with the lights on, and hasn't for years.
06
The parent who sat out the sports day race and felt sick lying about their back, while their kid watched someone else's parent run.
07
The one who cancels on their mates with a made-up excuse, because nothing in the wardrobe fits, and spends the night in bed knowing exactly why they're in it.
08
The one too afraid to go near the weights, so they hide on the treadmill for forty minutes and go home.
09
The one who dreads their own wedding photos more than the wedding.
10
The one who takes twenty photos before they find an angle they can live with — or avoids the camera completely.
11
The man who stays fully clothed all holiday, afraid of what's underneath — arms crossed over his moobs, an extra layer on whatever the weather.
12
The one who wears shorts under everything so their thighs don't rub raw, and is embarrassed that this is just part of getting dressed now.
13
The professional who runs a team of thirty, and is disgusted with himself that at forty-one he's sorted everything except the body he lives in.
14
The one who spends all day pinching their shirt off their gut, terrified of it clinging and showing the shape of them.
15
The mum who wears clothes she hates, too embarrassed to wear anything she actually wants to.
"I've been most of these. I was the guy too afraid to take his top off at the pool — stood at the side, never getting involved. It's never too late. There's always something we can do."
— Julian

03 — The System

It Wasn't
Willpower

People think the issue is willpower. The truth is the architecture is wrong. You simply don't have the systems and habits to become the person you want to be. Every plan you've tried was built to work on your best days. This one is built to hold on your worst ones.

So I built the systems that got me out of it — training, nutrition, and the behaviour underneath both. Food built around your life, not against it. Training built around the kit you have. Coaching through the months no one talks about, not just the eight weeks before a holiday.

"Everyone at the start of a 100m race has the same goal. It's the systems and habits that separate you."
— James Clear

The Be The Change Method: training that fits, food you can live with, and weekly coaching that keeps you moving when life gets messy.


04 — The Solve

Completely Different People.
Same Standard.

Emma — before and after
Emma
★★★★★

"Not a diet — a lifestyle change. Never once hungry, probably ate more than she did before."

Emma had lost her way and her confidence. Felt too far gone. The gym was never an option.

We built small, sustainable targets and fixed her relationship with food — family meals stayed the same, just not drowned in oils, cheese and sauces.

A year later she's almost 7 stone down. In the gym. Smashing cardio and weights.

★ Trustpilot review
"Just finished my first 12 week plan and 2 stone 10 lbs lighter"
Emma Tucker · 5-star review
Corrin — before and after
Corrin
★★★★★

"Without him, I don't think I would even have joined a gym."

Corrin had always struggled with weight and confidence. Anxious about the idea of walking into a gym.

We built a structured gym plan with the support to match — form videos reviewed every week, every movement explained, and a diet she could stick to.

She went on to be in the best shape of her life for her wedding — and today she's a fully-fledged gym girl.

★ Trustpilot review
"Changed my way of life"
Corrin Clements · 5-star review
Gareth — before and after
Gareth

"Rebuilding a mindset and a body — even while still battling cancer."

Gareth came in rebuilding his mindset and body to serve his goals — while still fighting cancer to this day.

We talked mind, strategies, and training that suited him. Designed meals he actually enjoyed and that fuelled him.

Today he's a marathon runner in the best shape of his life. Raising awareness for a cause that matters.

Carl — before and after
Carl
★★★★★

"Results I never thought possible."

Ex-army. Had lost the best version of himself. The things that used to work simply didn't anymore.

We designed the structure he could stick to and a regimen that made him feel at home. Stripped his body fat. Made him stronger than he'd been previously.

Learned more about training and his body in twelve weeks than in twenty years of experience.

★ Trustpilot review
"Life changing coach with incredible support"
Carl Richards · 5-star review
Dean — before and after
Dean
★★★★★

"Taught me things no other coach has ever taught me."

Dean had always been in shape — but approaching 40, he'd lost his way. Fed up of the yo-yo diets and training plans.

We built a system with clear training priorities and fixed his nutrition to fit working life.

He's now in the best shape of his life — and doesn't need me, or any coach, anymore.

Real client transformation
Real client transformation
Real client transformation
Real client transformation
Real client transformation
Real client transformation
Real client transformation
Real client transformation
Real client transformation
Real client transformation

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