Barbell Coach Kasper




Learn about the method

Want to learn how to train independently within 12 weeks?

Do you want to start strength training but don't know how?

Are you already working out but do you feel aimless?

Does your personal trainer keep you busy without you actually learning anything?

I will help you get started in the world of strength training and ensure that after 12 weeks you can train independently and productively for the rest of your life.

You're not alone: there's so much conflicting information out there that it's hard to know who to listen to and how to apply what you've learned to your own training. The consequence? You do a little bit of everything or, worse yet, nothing at all. And that's a shame, because:

Being strong is a basic requirement to function as a human being.

Backache? Chances are your back won't hurt anymore if you make it stronger. Afraid that you will no longer be able to get out of your chair after you retire? That won't happen if you stay strong enough.

Enough reason to start strength training as soon as possible.
I will teach you the essence of strength training. 1 on 1, face to face. Afterwards you'll no longer need an expensive personal trainer. You will have the means to continue your training by yourself if you wish.


click here to learn more about the method, or contact me directly for an intake

contact me

Frequently Asked Questions

We will train in my own private gym. The gym is located on the ground floor of my home in the Nico Andriessenstraat 47 in Haarlem.

I charge 1299,- for 12 weeks of coaching

No. Even though I am familiar with and like aspects of the method, I've decided I won't pursue a SSC certification in the foreseeable future.


I have trained for one month and I have not only valued his help in getting stronger, but especially his help in trouble shooting big and small problems, and being able to lift pain free. I can definetely recommend him.

Tommi Mikkola

Ik ben nu 8 weken met Kasper aan het trainen. Ik werk een 12-weken schema af, waarbij ik 2 x per week train. Geen druk, wel prestatie gericht. En wat een vooruitgang al binnen 8 weken, zonder blessures. Heel blij mee. Ik wist niet dat krachttraining zo leuk kon zijn en zo'n voldaan gevoel geeft.

Annalies Blommestein

It was great working with Kasper the last two months to regain my strenght and overall fitness. He is very knowledgeable, enthusiastic and has a great personality.

I have never considered this kind of strength training before. Kasper made it easy and accessible. Working with him has made me physically and mentally stronger!

Pauline Diederix

12 weken geleden ben ik samen met Kasper begonnen aan een trainingsprogramma. 2 keer per week werkte we aan techniek en lineaire progressie. Kasper daagt je uit tijdens de trainingen en deelt tussen de oefening door zijn (theoretische)kennis. Na het trainingsprogramma voel ik mij comfortabel genoeg om zelfstandig de gym in te gaan met een goed plan.

Koen van der Poel


10+ jaar ervaring

KNKF powerlifting instructeur

NASM-Personal trainer

Phase 1: learn the big lifts

We will start with the basics: you will learn the squat, the bench press and the deadilft. Once you've mastered these you will learn common and less common variations and accessory movements.

Phase 2: become strong

As soon as you've mastered the basic lifts, we will start your lineair progression: that simply means we will increase the weight on the bar every session. In this part of your development you will learn to deal with gradual increases in load, increase your efficiency and become stronger quite quickly. With the right planning and guidance this part of the process can be the most exciting and fulflling part of your strength journey.

Phase 3: become independent

Now that you're well on your way you will learn the basics of strength training theory. It's simpler than you might think, but most people have no idea. You will distinguish yourself from those people. In order to become independent from personal trainers and coaches so that you can continue to grow yourself, it is essential that you understand a few basic but crucial principles. 

Learn the big lifts, become stronger and self sufficient in 12 weeks.