The Extensa™ method
Help your participants get flexible by reducing stiffness and pain, improving sports performance or just getting in better shape.
There are other flexibility instructor certifications out there, but most fall short of providing lasting results because their programs are too difficult for the intended audience.
We pride ourselves on offering simple and easy to achieve stretching programs. Stretching should be easy and feel good!
New to Extensa?
We invite you to try one of our warmup stretching routines.
We combine stretch, strengthen and balance exercises to rejuvenate the body and calm the nervous system. Discover why so many instructors choose the Extensa™ method.
Yes! Let's Get FlexibleDiscover the only way to improve and maintain a flexible body.
Stretching should be simple and feel good!
We're on a mission to debunk the misconception that stretching is painful and difficult to accomplish.

Effective
We've learned that in order to create lasting changes the body needs to trust the movements we perform and the positions we get into.

Simple
We combine and modify a variety of flexibility techniques and deliver them through simple flexibility training exercises.

Nourishing
The nervous system calms down and the body adapts to the new flexibility challenges. This create a rejuvenated, flexible and relaxed body.
Extensa Participant Testimonials
What Extensa participants are saying

"Extensa has helped me with my flexibility, strength and coordination. I highly recommend Extensa!"
Jennifer
Extensa participant in Sarah Feilders' classes

"I love Extensa classes! It's the best class to improve your flexibility. You really get a good stretch. I've noticed a huge difference in my posture and back pain."
Cathrine
Extensa participant in Jeanne Gagné's classes

"Extensa classes have helped reduce the pain I felt from all the injuries I've sustained over the years..."
Marie
Extensa participant in Melanie Boucher's classes
Why Us
Why choose the Extensa™ method
Stretching instructors all over the world are using our flexibility techniques and routines
Our Extensa certified instructors are a mix of group fitness instructors, dance teachers, personal trainers, yoga and pilates instructors and sports coaches. They all certify with us for the same reason: to learn simple stretching routines that provide lasting results for their clients and for themselves!
Don't think your flexible enough?
Our Extensa programs are specially designed to improve and maintain flexibility for an active lifestyle and not to achieve the splits or extreme flexibility.
Most of our certified instructors do not have extreme flexibility. Nor is it required to certify.
Naturally your flexibility will improve while studying our instructor course. You can always continue to improve and attempt to achieve extreme flexibility or you can maintain your new level of flexibility.
Try one of our routinesThe Extensa™ Stretching Instructor Certification
Are you looking to add stretching classes to your teaching schedule?
Maybe you need a new revenue stream but are tired of all the high impact option?
Get CertifiedInstructor Testimonials
What our Extensa instructors are saying
Not only do our instructors love the feedback they receive from their participants but they also love the personal benefits they experience too!

Extensa Fitness is a program that over time has given me more flexibility but also better posture and balance. It has allowed me to better connect with my body and have more control over my movements. The dynamic exercises allow me to work in depth, which makes it an even more effective workout compared to the traditional stretching class I attended before I became an Extensa instructor. Teaching it is also a unique experience and participants are very satisfied with the benefits they feel after the class.
Cynthia Legris
Extensa Certified Instructor

As an instructor, YES, this is the COURSE I NEEDED to add not only for my clients, but for MY OWN WELL-BEING:) It is SO much more than a simple stretching session. After class, participants often comment on how amazing it is that they got a “workout” at the same time feeling a great sense of well-being. A bit like after a massage:) I am used to intense classes, but I chose to do my Extensa training because I needed a class that would allow me to take care of my body... THANK YOU!!!! EXTENSA
Nathalie Ouellet
Extensa Certified Instructor
Continuing Education
The Extensa Blog
Teaching skills, flexibility training techniques and stretching exercises
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3 Quick And Easy Steps To Get Your Participants Flexible
Add flexibility training to your current classes and improve your participants' flexibility today!