The Extensa™ method

Instructor Certifications


Empowering instructors, trainers and coaches

Stretching certifications for all levels of fitness

Unlock new career opportunities. Expand your flexibility knowledge. Nourish your mind and body.

It's time to take care of you and your clients bodies. This is a tough industry and our bodies and minds are pushed to our limits. Make flexibility training a priority not only for your clients but also for yourself. Your body will thank you for it! 

I'm ready to get certified
Stretching coaches with Extensa stretch

Extensa instructor training weekends 

Adding the Extensa method instructor certifications to your repertoire broadens your employment options and is a great way to build a loyal following. The Extensa method instructor certifications are designed to keep instructors at the forefront of flexibility training in fitness and the sports industry.

Interested in hosting a training? Get in contact to discuss hosting benefits

Get in touch
Stretching certification weekend training
Stretching instructors learning new skills
Stretching instructor training course

Decide which study method works for you

Learn on your own with our "essential" certifications or join our live group trainings with our "premium" certifications.

Learn more
Flexibility instructor training course

Certified Extensa instructor testimonials

Stretching coach Nathalie

Nathalie Ouellet

Extensa Fitness instructor

I would like to share my experience with Extensa. 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, and I was DOUBLY rewarded because it is also an excellent option to tone all the muscles but in a gentle way:)
Stretching instructor Melanie

Melanie Boucher 

Extensa Fitness master trainer

I am so glad to have found Extensa Fitness as I wanted to add a stretch class to my teaching skills. I thought I could probably wing it but in the end I decided to take a certification anyway. And I'm glad I did! After the two day training, I was amazed with how perfect the training was for me. It was more than I expected and I love how the program is flexible and adaptable for the different demographics you might teach. I'm now so much more aware of the importance of flexibility in our day to day life. I've also learning so much about the human body and it's made me a better instructor no matter what format I teach. I loved the program so much I became a master trainer!

New to Stretching? 

Not quite sure if Extensa is the right program for you? We offer mini "introduction" courses to our programs. 

Gain access to a portion of our stretching instructor certification courses

Learn more