Relation Emotion Therapy and Coaching

RETaC: Relation, Emotion, Therapy and Coaching changes emotions for good, in yourself and in your relationships.

Emotions shape how we feel, what we choose and how we respond to each other. RETaC works with the heart of individual and relational problems: the unconscious emotions we project onto each other. Effective and fast.

We explore which emotions arise in intimate relationships, at work, in friendships and in families. Through a precise process, we trace the unconscious predictions we make about ourselves and others. When those predictions change, the emotions change structurally too.

Our emotional world arises in interaction with our environment. Recent neuroscientific discoveries about how this happens form the foundation of RETaC.

RETaC for yourself or your relationship

Do you long for a breakthrough in yourself or in your relationship? RETaC helps you change the emotions that hold you back.

Do you recognize this?

  • You want to truly change personal fears or insecurities.
  • Your issues surface (mostly) in (intimate) relationships.
  • You don’t feel supported, understood or loved.
  • You live in a blended family with extra tension.
  • You want to feel stable and in control, whatever happens.

Want to work on yourself? Take the RETaC Foundation training. Want to work on your relationship together with your partner? Join the RETaC for your Relationship workshop.

The RETaC trainings

From Foundation to Coach certification and RETaC Health: learn to transform deep-seated feelings in yourself and in your clients.

Are you a coach, therapist or psychologist? Start with the RETaC Foundation training. In three days you learn the basic principles of emotional regulation and experience an intense personal transformation yourself.

Want to become a specialist? Follow up with the RETaC Practitioner training and, if you wish, the RETaC Coach certification.

Who is the training for?

Anyone who wants to learn how emotions arise and how to change them lastingly can join.

  • (Relationship) therapists and family constellation facilitators. RETaC changes how you see the way emotions arise, and how unconscious emotions determine the way partners respond to each other. An innovative way to guide clients.
  • NLP practitioners, coaches, psychologists and hypnotherapists. You understand clients and their problems better and learn tools you can use in your practice right away.
  • Family law attorneys and mediators. You mediate faster and more effectively, even where emotions stand in the way of a solution.
  • Personal development. Do you get stuck in recurring (relational) patterns? In the Foundation training you experience change you didn’t think was possible.

Reservation and early-bird discount

Click on ‘dates’ and ‘type of workshop’ to reserve your spot, you can directly see if the early-bird discount applies.

Join the Netherlands trainings?

Are you considering joining the trainings in Amsterdam, the Netherlands? You can join via the booking form below. Do you want to join the RETaC Foundation or Practitioner trainings in Wageningen? Please scroll down to see all dates and contact us for the possibilities.

Choose your RETaC training level

Training – Duration – Price – Early bird price

  • RETaC Foundation: 3 days – €850,00 – €750,00
  • RETaC Practitioner: 7 days – €1900,00 – €1749,00
  • RETaC Coach certification: 9 days – €2190 – €1940,00

Early bird prices apply until two months before the start of the training.

The heart of relationship problems

If unconscious feelings are at the heart of relationship problems, the solution must lie there too.

But how do you unravel those feelings when you sincerely experience that the other person is causing the problem? Self-pity, rejection, insecurity, self-doubt or anger feel true, whatever your partner says. That is what makes it so difficult.

In the RETaC Foundation training you transform your own patterns and learn how to change the unconscious patterns of others.

Foundation training or one-on-one coaching?

RETaC Foundation training

Discover the secret behind relationship problems and the hidden information behind your own feelings. In 3 full days you work on all your issues, free yourself from negative feelings about yourself or the other, and find the hidden treasure behind the pain your relationship causes.

RETaC Coaching

Prefer to work on your relationship issues one on one? Sign up for RETaC Coaching.

Your path to RETaC specialist and certified coach

  • Foundation (3 days): transform your own patterns and learn the basics.

  • Practitioner (7 days): Foundation and Practitioner together make a 10-day training that makes you a RETaC practitioner. See the program details below.

  • Certified coach/therapist (9 days): add this to the 10 days and you have experienced 19 days of the most profound change method.

Become a RETaC coach and therapist

In 19 days you learn how to apply emotional regulation in a variety of circumstances. With the certified coach/therapist training you can solve individual and relational emotional regulation issues like never before. You learn what you have been longing for: how to help people solve their issues in a way that lasts. Curious? Below you can read why you want to become a certified RETaC coach/therapist.

Healthy emotional regulation

How emotions emerge

How RETaC works

What RETaC changes

RETaC for Family lawyers and divorce mediators

The RETaC Foundation training program (3 days)

The RETaC practitioner training (7 days)

The RETaC Coach and Therapy certification (9 days)

Accreditation

Training dates, locations and prizes

Latest book: RELIEF

A mind-blowing new method of emotional regulation that you can apply to basically anything! Still can't believe how deep and profound this has changed my view on personal development and working with my clients.

Marjolijn, trauma therapist

Questions?

Do you have questions about 1 of my workshops? Feel free to contact me, I’ll be happy to help you.

Contact

RETaC from a professional perspective - a must-see clip.

Jos van Boxtel is a highly specialized and successful hypnotherapist, trainer and author. He participated in the RETaC Foundation and Practitioner training. In this interview he enthusiastically explains how the RETaC method has made a difference in his personal- and professional life. A must-see clip for professionals the field of change and therapy. SUBTITELS - expand and click on subtitels.

Kerim (lifecoach) shares his RETaC practitioner experiences

He feels he is 'in charge of his life now' and as a coach he can 'really go deep now'. RETaC helps to change his clients relationship with concepts like: love, partnership, rejection, etc. In his words, 'it is revolutionaire and you should be part of that'.

RETaC training for therapists, psychologists, coaches and personal development.

Aranka (coach, author and journalist) shares her impression of the RETaC Foundation and Practitioner training.

Kees is a pilot and flight instructor

He is a NLP master practitioner, certified in neurosemantics and family constellations (Bert Hellinger). In this clip he talks about how RETaC differs from previous learning experiences and how you could benefit from RETaC. SUBTITELS - expand and click on subtitels.

Review of the RETaC practitioner training

Nolke was one of two participant of the 2022/23 RETaC practitioner training with a corporate background. All other participants are coaches and therapist. He talkes about the impact of RETaC on his personal development and business succes.

Dates and location

The RETaC Foundation training

3 days, from 09.30 till 17.00

Locations

The Netherlands

  • Amsterdam, Helmgrasstraat 1, Souterrain
  • Amersfoort, in cooperation with IEP Institute

Greece

  • Location to be determined in cooperation with NLP Greece

Training dates 2026 – 2027

RETaC Foundation Greece, sponsor NLP Greece
6, 7, 8 November 2026
16, 17, 18 April 2027

RETeC Foundation Amersfoort, sponsor Het IEP
2, 3, 4 October 2026

Preparation

  • Read RELIEF, how the predictive brain shapes our relationships, the way we feel about ourselves and even our reality.
  • Read Happiness is Depressing.

RETaC coach

Would you like to become a RETaC coach/therapist? You can! The RETaC coach certification consists of: the Foundation training, the Practitioner training + 9 days Coaching training.

RETeC Coach Certification Amsterdam 2026/2027
Part 1: November 20, 21
Part 2: December 12
Part 3: January 15, 16 2026
Part 4: February 12, 13
Part 5: April 9, 10

RETaC Foundation trainers training

Have you participated in the Foundation training and and want to become a Foundation trainer? Contact us for the trainers training.

Accreditation
Accredited by the Dutch Society for Professional Hypnotherapists (NVBH)

Price description

Training Price Early bird price
RETaC Foundation training €850,00 €750,00
RETaC Practitioner training €1900,00 €1749,00
RETaC Coach certification training €2190,00 €1940,00

Early bird prices apply until two months before the start of the training.

The price of every training includes

    • Training days

    • Coffee, tea and refreshments

    • Syllabus

    • RETaC Foundation certificate when applicable

The RETaC Foundation training, Greece

Extra costs: travel, hotel and meals are not included. The experience will be fantastic! The training location will be within travel distance from one of the large airports.