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Sander competing in HYROX with a sandbag across his shoulders
PERSONAL TRAINING. REAL PROGRESS.

STRONGER.
FITTER.
FOR LIFE.

Not just a better workout. A stronger version of you. Personal coaching that meets you where you are and helps you go further.

PRIVATE GYM · LOPPEM, NEAR BRUGES
TRAIN. EXPLORE. KEEP GOING.
20+YEARS OF EXPERIENCE
ISSAELITE CERTIFIED TRAINER
HYROXOFFICIAL PERFORMANCE COACH
GET TO KNOW ME
01 / THE COACHPASSION BACKED BY EXPERIENCE
Sander pulling a sled at HYROX Belgium
20+ YEARSIN YOUR CORNER
SANDER · THE ROAMING FITNESS GUYATHLETE. COACH. EXPLORER.
HEY, I’M SANDER.

I WALK THE
TALK.

Hybrid athlete. Father. Entrepreneur. And your next personal trainer.

My mission is to become the most balanced athlete I can be — and help you become fitter, stronger, and healthier, whatever your starting point.

From HYROX and triathlons to ultra trails and martial arts, I put the principles I coach into practice. Strength and hybrid training aren’t just my specialities. They’re how I live.

A little background, a lot of passion. Video in Dutch.

Expertise you can trust.

Qualified coaching. Lifelong learning.

ISSA Elite Trainer HYROX Performance Coach Certified Nutrition Coach
View all qualifications +
  • Bachelor in Physical Education & Sports Management — with distinction
  • International Sports Sciences Association Elite Trainer
  • ISSA Certified Fitness Trainer
  • ISSA Certified Transformation Specialist
  • ISSA Certified Nutrition Coach
  • ISSA Certified Personal Trainer
  • USA Cycling Coach
  • TRX Suspension Trainer Coach
  • TRX for Yoga Instructor
  • International Kettlebell Lifting Instructor
  • USA Weightlifting Level 1 Sports Performance Coach
  • HYROX Official Fundamentals & Performance Coach
  • Level 2 Lactate Testing — Coachbox
  • Certified First Aid 
02 / TRAIN WITH MEBUILT AROUND YOU. NOT THE OTHER WAY ROUND.

YOUR GOALS.
OUR GAME PLAN.

Smart, safe, and personal. Training that fits your body, your life, and the things you want to achieve.

Strength
Body composition
Endurance
Performance
Long-term health
01ONE-TO-ONE

Personal training

Your goals. Your pace. My full attention. Individual coaching built around your abilities, experience, and the way you want to move through life.

€70+ VAT / session
Let’s talk training
02TWO PEOPLE

Personal training doubles

Train together, progress together. Personal coaching for two, with the same attention to your individual goals and technique.

€90+ VAT / session
Let’s talk training
03PRIVATE · 2 HOURS

Self-defense

Build confidence and practical skills with an experienced martial artist. Private training and workshops for individuals, organisations, and businesses.

€125+ VAT / session
Let’s talk training
The private personal training gym in Loppem, equipped with free weights and cardio machines YOUR SPACE TO GET STRONGER
NO CROWDS. NO DISTRACTIONS.

A private gym.
A personal approach.

Quality equipment. A calm, clean environment. My private gym in Loppem, just outside Bruges, gives you the space and attention to make every session count.

Beyond the workout, you’ll learn the foundations of training, recovery, and nutrition — so your progress lasts.

By appointment only. Address shared when we arrange your session.
03 / BEYOND THE GYMONE BODY. MANY POSSIBILITIES.

STRENGTH HAS
MANY SIDES.

Be strong enough for the challenge. Fit enough for the adventure. That’s the hybrid mindset.

EARNED, NOT GIVEN.

A few finish lines.
A lifelong journey.

Founder of two gyms in the United States, recognised in regional media for Best New Fitness Club and Best Bootcamp.

HYROX Doubles Belgium1:08:37
HYROX Solo1:15:58
HYROX Pro1:21:53
Hamptons Marathon3:53
Olympic Triathlon2:27
Lake Placid IRONMAN 70.35:48
More adventures +
Self-supported ultra marathon · 80.5 km10:49
GTLC Maratrail · 43.5 km / 1,551 m elevation7:25
Trailbeats46.3 km
Sander and his Brazilian jiu-jitsu training partner in a martial arts gym
CONFIDENCE THROUGH MOVEMENT

More than strength.
Skills for life.

Black belt in Karate-Jitsu. Purple belt in Brazilian Jiu-Jitsu. Experience in Mixed Martial Arts.

I also teach self-defense to individuals, sports teams, schools, organisations, and businesses — practical skills for real-world confidence.

Explore self-defense
04 / REAL PEOPLE. REAL PROGRESS.CLIENT REVIEWS THROUGHOUT MY CAREER

DON’T JUST
TAKE MY WORD.

The best part of coaching? Seeing what people can become.

Five-star client review from Adam R.
Adam R.PERSONAL TRAINING CLIENT
05 / THE JOURNALTRAIN SMARTER. UNDERSTAND MORE.

A LITTLE KNOWLEDGE.
A LOT OF PROGRESS.

Thoughts on training, recovery, and building a healthier life.

Original articles are in Dutch.
Visit the full archive
06 / THE ROAMING PARTFITNESS DOESN’T HAVE TO STAY INSIDE.
MEET THE FIT TRUCK

BUILT FOR
THE OUTSIDE.

I love travel, nature, and adventure. My 2004 Land Rover Defender 110 brings that spirit to outdoor group fitness. A little less ordinary. A lot more roaming.

Ask about outdoor training
Sander’s green 2004 Land Rover Defender 110 Fit Truck parked outdoors beneath the trees2004 LAND ROVER DEFENDER 110 · TD5
Every detail has a purpose. Come join outdoor fitness session with our Defender “Fit Truck”.TRAIN. ADVENTURE. REPEAT.
YOUR NEXT CHAPTER STARTS HERE.

LET’S GET
MOVING.

You don’t need to have it all figured out. Tell me where you are and where you want to go. We’ll take the next step together.

Start a conversation
info@roamingfitnessguy.com+32 480 611 8668210 Loppem / 8000 Bruges, Belgium

A few things worth knowing.

Do I need to be fit before I start?+

No. I work with people at every fitness level. We adapt your training to your experience, abilities, and any limitations, so you can make progress safely and confidently.

Where do the sessions take place?+

In my private gym in Loppem, just outside Bruges. Sessions are by appointment only. The exact address is shared by email when we arrange your session.

Can I train with a friend or partner?+

Yes. Personal training doubles is designed for two people. You can train together while still receiving coaching that respects each person’s abilities and goals.

How do I arrange a session?+

Send me an email or give me a call. Tell me a little about your goals and we’ll discuss the right approach and availability.

Personal coaching. Direct contact. Schedule your session by contacting me.