STRONG NOT
SKINNY. FIT
FOR LIFE.
I'm Joe Carter — Fitness Joe. I help busy Londoners and online clients across the UK lose 8–20kg, build real strength and keep it for good. No crash diets. No 2-hour workouts. Just science, sweat and accountability.

Sarah M. • 16 weeks
Mark T. • PB this month
Not a gym.
A coaching movement.
Fitnessjoe.co.uk started in 2013 as one man, one bench and a battered laptop in Clapham. Today it's London's most personal personal-training studio + UK-wide online coaching.



Hi, I'm Joe. I fix the fitness industry's broken promises.
Most people don't fail — plans fail them. Starvation diets, random YouTube workouts, intimidating big-box gyms. I built Fitness Joe to be the opposite: small-group attention, data-driven programming, food you actually enjoy, and a coach in your corner every day on WhatsApp.
Free Saturday sessions on Clapham Common. 8 people turned into 80.
Private 1-to-1 studio, no waiting for racks, no egos.
App + video + nutrition coaching from Cornwall to Aberdeen.
From fat loss to first pull-up at 58. Your story is next.
Pick your battle.
I'll bring the plan.
Every plan includes movement screen, nutrition setup, app access and monthly re-testing. No generic PDFs.

Lean & Strong Fat Loss
12–16 weeks to drop 8–20kg while keeping muscle. 3x strength + 8k steps + high-protein flexible diet. Average loss 0.7kg/week without hunger.

Build Muscle, Build Confidence
Push-pull-legs + progressive overload + 1.8–2.2g protein/kg. Gain 3–6kg lean mass in 6 months. Perfect for skinny-fat to athletic.

Strength Over 30, 40, 50+
Joint-friendly barbell coaching: squat, hinge, press, carry. Bone density, back pain, balance. Train smart, lift long.

Online Coaching App
Train at home or any gym. Video demos, custom plan, weekly check-in, nutrition tweaks, WhatsApp support. Results without London prices.

Postnatal Rebuild & Core
Diastasis-safe core, pelvic floor + strength return. With women's health physio referral network. Babies welcome in studio.

Boxing & Engine Builder
Saturday fight-fit club: pads, sleds, carries, intervals. Burn 600kcal, learn to move, leave buzzing. All levels.
The Joe System™
in 4 steps
Simple, sustainable, ruthlessly consistent. This is why 87% of clients stay past 6 months.
Assess
60-min deep dive: goals, injury history, movement screen, photos, measurements, nutrition audit. We find your starting line.
Build
Custom training + calories + protein + steps. App loaded with videos. Grocery list + eating-out guide. No chicken-and-rice misery.
Execute
1-to-1 or online sessions, form video review, daily accountability. Miss a session? We adapt, never guilt-trip.
Lock-in
Monthly re-test, photos, strength numbers. We adjust calories, add muscle, teach maintenance so you never rebound.
Real people.
Real numbers.
No filters, no 30-day miracles. Sustainable change, documented.
"I lost 18kg in 5 months without giving up pubs or pizza. Joe taught me how to eat like an adult. Down 3 dress sizes, deadlifting 100kg."

Fat Loss • -18kg
"At 52 I thought barbells weren't for me. Now I squat 90kg pain-free, back pain gone, golf handicap down 6. Best investment I've made."

Strength Over 50
"Online coaching from Manchester felt 1-to-1. Videos checked, food adjusted weekly. +5kg muscle, visible abs first time at 29."

Muscle Gain
Honest pricing.
No lock-in traps.
Start with a free assessment + taster session. Pause anytime. All plans include nutrition + app.
Online Coaching
Train anywhere in the UK. Best value.
- ✓ Custom app programme
- ✓ Weekly video check-in
- ✓ Nutrition + macros setup
- ✓ WhatsApp support
- ✓ Monthly review call
1-to-1 Battersea
Private studio, max focus. Blocks of 12.
- ✓ Private studio, no crowds
- ✓ 60-min coached session
- ✓ Full nutrition coaching
- ✓ DEXA + strength testing
- ✓ Guest pass monthly
Hybrid Elite
1x PT + online programming.
- ✓ 4x PT sessions / month
- ✓ 3x extra app workouts
- ✓ Priority booking
- ✓ Meal-prep blueprint
- ✓ Recovery & sleep plan
Battersea studio timetable
| Day | 06:00–10:00 | 10:00–16:00 | 16:00–21:00 |
|---|---|---|---|
| Mon–Fri | 1-to-1 PT | Online check-ins + Over-50s | 1-to-1 PT + Small Group (max 4) |
| Saturday | Boxing Club 08:00 + 09:30 | Postnatal + Assessments | Open gym + mobility |
| Sunday | Rest / Online only | Programming day | WhatsApp support |
Questions?
Answered.
Still unsure? Message for a no-pressure chat. I reply within 24h.

Latest from
the Joe blog
Training guides, nutrition breakdowns and client stories — straight from the studio floor.

How to lose 10kg without starving: the protein-first method
Why 2g/kg protein + steps beats any detox. Full day of eating example included.

The 3-day full-body plan for busy professionals
45 minutes, 3x per week, maximum return. Squat, press, hinge, carry — done.

Sleep is a steroid: 7 rules to recover faster after 35
Magnesium, light, caffeine curfew and why your Whoop actually matters.
Your first week is free. No excuses left.
Includes: movement assessment • body-composition scan • 1x PT session • personal nutrition targets • Battersea SW18 or video call.