Marijke de Jong's ST Academy

Mastery Student Reviews

They Did It. So Can You.

Hear from Mastery Students from who made their dream with their horse come true!

Reviews From Graduates

"I started as a hobby rider at a stable where horses were being ridden using NH basics. Later I noticed that at this place I would not be able to develop, that I want something more.

Then I bought Lady Dee. In the beginning, she looked easy to work with and ride. But then she quickly realized that I’m a beginner with horses and become hard for me to ride, so I was looking for interesting exercises for groundwork and found ST Mastery.

There aren't enough words to say how useful it was and how helpful it is! This systematic and well organized educational system helps us to reach goals one by one. But it's not only an educational system, but it is also a philosophy of horse well being and a great and supportive community of horse lovers.

Lady Dee now is more relaxed, self-confident, balanced, happier and we can even ride dressage tests with calmness and good self-carriage."

Gita Andersone | Riga, Latvia

Lady Dee, mare, 13 yo

"The Mastery Program definitely made me a better horse trainer but also a better person.

Chapter 1 in the ST Academy brought me a huge amount of tools to understand why we are doing what we are doing and how to be able to work on your leadership, your communication, your state of mind, etc. etc. It gave me a huge self-confidence boost.

With that boost, I was able to help my horse get so much stronger in his back and more supple in his body. He starts to carry me with pride, and I finally have felt how it is when my horse pushes his back up and uses his body in a healthy way.

I also was able to help a rescue race-horse to become proud and stronger, emotional and physical. And because of this boost of self-confidence, I made my little-girl-dream come true: I bought a foal for the first time of my life at the age of 56, to have him growing up here, with me!!"

Heleen van Tongeren-Bouman | Gan, France 

Vlex, Dutch Warmblood (KWPN), gelding, 16 yo

"The Mastery Program has made a big impact on my attitude to horse training. A huge amount of theory, manuals, examples, tips, everyday FB mottos, support, and chats is unique. Unlike working with trainers, visiting all kind of seminars, reading books and then returning to old manners this program really enables to become a better horse trainer and as extra bonus becoming a better version of oneself. The program is so complex that now affects my relationship with all living beings around me. 

ST has brought me to many disclosures. Finally, I have grasped the truth that I have to change from inside out to change the outcomes. The more I think about it the more I know all is what lies in my head. The more I try to be calm, grounded, patient and giving, the more my horse thrives. It can be a challenging process indeed, but, after one year of ST experience, I know for sure it is the right direction.

Thank you team ST for helping me so much with my horse training and for making my days bright!"

Ivana Kovaříková | Prague, Czech Republic

Spotty Doc Chex, APH x Belarussian, gelding, 8 yo

"The Mastery Program has deepened and broadened my knowledge about training horses, physically and mentally."

Susanne Hansen | Læsø,

"The Mastery Program has made a big change in my daily training with my horses."

Solvej Lyngby Pedersen - Vejle, Denmark



"The Mastery Program has taken my horsemanship skills to a level that was beyond my imagination."

Liz Keen | Devizes, United Kingdom

"With ST I learned about the WHY! To let the communication with the horse arise with inner picture and feeling before ST, I got " look-alikes" because the essences of exercises I could not transfer from books and other videos. Now I am aware that a tiny movement of the center of mass can not only disturb the balance of the physical body but lead to emotional and mental unbalance, too. And best of all, I can influence this center of mass! It's about becoming the best trainer you can be, and I really feel the difference in my family life, the bond to my horse has grown so much - it's not just about riding concepts but life-changing. More than words can describe!”

Wiebke Rudolf | Bretten, Germany

Jonna, Norwegian horse, mare, 7 yo

The Mastery Program helped me to become a focused trainer of my pony, knowing how to read and change (!) the behavior of it, to understand the biomechanics and the WHY beyond the exercises. It`s an amazing collection of insights, frameworks, and philosophy and it shows the way to (self-)mastery. So it is a great help to become a better horse trainer but also become a better wife and mum. The Mastery Program is a wonderful instrument to create growth, connection on a high level of quality and collection of unique moments with the partner horse. I do now understand, how and why horses (or people) react the way they do and that way I can react with much more patience. Since the day I started the Mastery Program, every single moment with my pony had a clear purpose, and with that focus, it was much more fun, and I achieved a quality of harmony, I only dreamed of before.”

Simone Reindl | Gondelsheim, Germany

Malinn, Norwegian, mare, 14 yo

"It has helped me to get a better understanding of every aspect of horse training and horse behaviour, and even self-mastery."

Dora Hebrock
Akron, Ohio, United States


Here are some ST Academy statistics that you might find interesting:

Your Questions Answered

Program Details

Learn about the curriculum, timing, and tuition.



Answers to your top questions and concerns.


Get On The Waitlist

Get notified of the next Class enrollment.