About Us

We are changing the way flexibility is achieved

Most stretching programs focus on one technique, static stretching, to achieve results. Stretching routines that only include static stretching lead to boredom, difficulty holding positions for the required length of time and over-stretching. At Extensa, we believe that static stretching is most effective when combined with other stretching and flexibility techniques. 

Our flexibility programs are a combination of stretching techniques with an emphasis on balance and core strengthening.

Stretching classes with the Extensa method

The Extensa method is more than a stretch class, it is a flexibility training program

Flexibility instructor certifications
Stretching instructors during a live weekend training
Stretching coaches after a workshop

We help the general population improve their everyday lives by certifying instructors in our Extensa flexibility training techniques. We are committed to getting the population moving again!



We want everyone to move with ease. No more stiffness pain. We certify instructors to teach Extensa programs in order to spread the joy of pain free movement through flexibility training techniques.

Become an instructor
Eloise in a group stretch class

What our instructors are saying

Cynthia an Extensa stretch instructor

Cynthia Legris

Extensa instructor

Extensa 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. 

Stretching coach Eloise

Eloise Belanger

Extensa Performance instructor

I chose to do my certification privately with Sarah. I love the program she helped me create for my Extensa Performance class. The Extensa certification not only taught me valuable flexibility training skills but also improved my teaching skills. The ongoing support I received during my certification was great and the continued support is extremely valuable. I highly recommend working with the Extensa method to become a flexibility instructor!

Stretching trainer Melanie

Melanie Boucher

Extensa master trainer

I am so glad to have found Extensa 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 learned 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!

Stretching for everyday life, sports performance and real results

The Extensa methods’ instructor certifications are at the forefront of the fitness, sports and dance industries. 

Get Started!
Stretches for hip mobility