FUNDAMENTALS
Between €75 and €110 per hour, depending on your package. Coaching always starts with a Kickstart: three one-hour sessions for €149.
Price
€75–110
per hour, package tailored to you
Start
€149
Kickstart · 3 × 60 min
Where
3 gyms
Haarlem Centrum, Oost, Alkmaar
Contract
None
cancel monthly
How we coach
A team of specialists, matched to your goal.
We work in our own personal training studios on your personal goals. Our team has coaches with different specialties, so we can match you with the one who fits you best.
A new lifestyle doesn't happen overnight, and we work on it together. How much time, money and energy you put in decides your success. That's why you can combine personal training with the open gym or small group training, which keeps good coaching affordable.
Good for
Losing weight
Getting stronger and building muscle
A better condition
Coming back from an injury
Training during and after pregnancy
Strength combined with pilates
How it starts
Coaching always starts with a Kickstart.
Three one-hour sessions at a discounted rate, with no strings attached.
01
Book your Kickstart
3 × 60 minutes with your coach for €149.
02
Intake & assessment
Your goals, your history and how you move.
03
Your own program
Training and food, ready for you in the Fundamentals app.
04
Decide together
Continue 1-on-1, combine with the open gym, or join small group PT.
Price
A package that fits your goal and your budget.
We don't sell one fixed bundle. Together we look at your wishes, your goals and what you want to spend. All packages can be cancelled monthly.
€75–110
per hour of personal training
Tip
Many members train once a week with their coach and on their own in the open gym in between. Open gym is €55 a month (Alkmaar €50).
Your coach
What's your goal?
Pick one and see the coaches who specialise in it. Or let us match you after your intake.
Thijs Avezaat
Enjoy life, and balance it out. Work, training and food that fit together.
Founder · Sr. PT
Robin Vlaanderen
Author of The Elite Physique. An authority on training.
Manager Alkmaar · Sr. PT
Wouter van den Hoed
Programming, functional fitness and core training.
Sr. PT
Kelly Adams
From California. Kinesiology degree, NSCA-certified strength and conditioning specialist.
PT
Eva Tayanc
Our expert for strength and muscle building. Leads the group classes in Haarlem Oost.
PT · Group classes
Don van Tongeren
Say strength training and you say Don.
PT
Maarten Dumez
Build strength, have a laugh and hit your goals.
Strength coach
Hugh Johnston
Leaner, more muscular, or both. Hugh has the plan.
PT
Sanne de Munck
Strength, muscle building and movement expert.
PT
Rick ten Teije
All-round coach. More muscle and a stronger body.
PT
Member story
“He listens, builds a program around my goal, and keeps adjusting it based on my results. I'm far more aware of how I train.”
Marianne Deenik
Trains with Thijs
Also at Fundamentals
Combine what works for you.
Most members mix coached sessions with training on their own.
Don't be shy.
Just say hi.
© Fundamentals 2017–2026
Your start
30-second check
Which start fits you?
Three questions. No email needed.
How much do you train right now?