Chelmsford personal trainer & online coach
Stop guessing.
Start progressing.
TRAINING · NUTRITION · SUPPORT
Coaching for fat loss, muscle, strength, HYROX and running — built around your goal, not a template. In person at PureGym Chelmsford, or online from anywhere.
JACK BAKER
PERSONAL TRAINER | ONLINE COACH
-10KG
NICK
-25KG
WEMI
-16KG
KATIE
-12 MINS
MATT · HYROX
BEFORE
AFTER
Meet your coach
This is what
you can achieve.
I know what it feels like to want a change and not know where to start. Training gave me strength, fitness and confidence — now I help people get there, without the guesswork.
What I do
The
process.
Most people stall because they're on the wrong plan. I build one around your goals.
Training Built Around Your Goals
Fat loss, muscle gain, strength, a HYROX or your first 10K? Your programme is designed around what you want to achieve.
Hybrid Performance
Strength and endurance trained together, so you build the engine without losing the muscle.
SEE HYROX COACHING →Strength-Led Progression
Structured programming that builds week on week, so every session has a purpose.
Plus ongoing support and accountability to keep you consistent — even when motivation dips.
Real results
The
results.
-10KG
NICK
Lost 10kg — and in Nick's own words: “Feeling more confident and fitter than ever.”
-25KG
WEMI
Lost 25kg. Now confident training in the weights area, feeling the strongest she's ever felt — with lifelong habits to stay lean and healthy.
-16KG
KATIE
Lost 16kg as a busy mum — with only home workouts and a focus on nutrition. No restrictions and no crash diets.
FIRST HYROX
2:14:45
LONDON
LATEST HYROX
2:01:54
CARDIFF
-12:51
OFF HIS FINISH TIME
-12 MINS
MATT
With a bespoke plan he took over 12 minutes off his first HYROX in just 2 months — and he's the leanest he's ever been. At work they call him ‘action man’.
What my clients say
In their
own words.
It's as worthwhile an investment as you could make.
Before working with Jack, I was putting in the time at the gym but not seeing consistent results. I started sessions with Jack to help me bulk up and build strength and muscle. I look forward to each session. He has helped me to push on in the gym, and been valuable in guiding me on the nutrition front too — with ideas and advice tailored to me. We have set goals and hit them every time, including with my weight. It's helped me to finally achieve goals I'd been aiming for for years.
He doesn't just train you, he pays attention to you.
During Ramadan, he really took the time to understand how my energy levels changed while fasting and adjusted everything; not just the workouts, but also meal ideas and hydration strategies that actually worked for me in real life. Training with Jack felt structured but never rigid, motivating but never pushy and truly enjoyable. I've gained strength, confidence, and a routine that feels sustainable.
If you want to train hard with a friendly person, Jack's your man.
You have pushed me further than I ever thought I'd be able to go. I have more improved and consistent strength and cardio, I'm faster, I run longer, lift more — more energy, weight loss and the ability to eat more. Improved time on HYROX and even more speed and strength gains.
Want results like these?
Book a free 15-minute call — a relaxed chat about your goals. No pressure, no hard sell.
Coaching options
Pick how
you train.
IN-PERSON PT
STARTING FROM
£180
ONLINE COACHING
STARTING FROM
£200
Not sure which is right for you? Book a free 15-minute call and we'll find the best fit for your goals and budget.
Your turn
Ready to
start?
If you're ready for coaching built around you, here's how to get started.
Book A Free Call
Book a free 15-minute call, or DM me ‘coaching’, and tell me your goal — fat loss, muscle, HYROX or running.
We Build Your Plan
Training and nutrition designed around your goals and your schedule.
You Start Progressing
Structured, consistent and guided — no more guesswork.
ON INSTAGRAM @JACK.BAKERFIT
OR APPLY NOW