
With Assisted Stretching you expand your offering with a skill that goes beyond a one-day course. In a few months you master the craft of a STRΞTCH.er: a technique your clients genuinely feel.
Three courses building on each other, one recognisable methodology. Independently, at clients' homes, or from the gym where you already work.
Become a certified STRΞTCH.er →
STRΞTCH. trains professionals in its own STRΞTCH. methodology and certifies them to offer this service professionally. You don't work for STRΞTCH.: you build your own practice, independently or from a gym.
Each level builds on the previous one. Full content, hours and current prices are listed on the courses page.

The foundational assisted stretching course. You learn the methodology and independently deliver the short 15- and 30-minute sessions.

The follow-up to Level 1. You learn the more extensive PowerSTRΞTCH. session and the structure of a full session, with advanced techniques.

Specialisation in sport- and injury-specific application of the methodology, for certified STRΞTCH.ers who want to go that extra step.

Where Level 1 and 2 teach the basics and the full session, MasterSTRΞTCH. goes a step further: applying the methodology to specific sports, movement patterns and common injuries. Ideal if you are already a certified STRΞTCH.er and want to deepen your offering towards athletes or specific target groups.
You can pay for the course yourself, or have it paid by the gym where you work. That also determines how revenue and listing are arranged.
With every level you pass, you receive a full year of certification and licence. If you pass a next level within that year, a full year starts again from that moment, at no extra licence cost.
Without an active licence, the right to present yourself as a certified STRΞTCH.er and to commercially use the STRΞTCH. brand, methodology and materials expires. The completed course itself of course remains valid.
The next STRΞTCH.15 & 30 course starts on Saturday 21 and Sunday 22 November 2026, with a follow-up day on 16 January 2027, in the central Netherlands.
