The Extensa™ Fitness

Stretching Instructor Certification

Grow your clientele with new stretching classes.

Heal your overworked body!

Let's Go!
Stretching certification courses with the Extensa method

With the Extensa™ Fitness Instructor Certification you have the power to transform people's lives and your career

Stop trying to create a stretching class from youtube videos and instagram influencers. 

Invest in yourself and in your participants by learn to teach an effective, safe, fun and feel good stretch class.  When you become a stretching instructor with our Extensa™ Fitness Stretching Instructor Certification, you gain all the tools you need to become a successful flexibility professional.

Expand your knowledge and learn new skills.

Discover a whole new demographic of potential participants. 

Stretching instructor working with a group fitness participant

Create many different classes from just one stretching certification

Extensa Fitness is a versatile stretching program. With the Extensa™ Fitness Stretching Instructor Certification you can offer many different levels and styles of classes. For example:

  1. Extensa Stretch: a restorative stretch class for recovery, relaxation and stress relief
  2. Extensa Fitness for Beginners:  a low impact easy to follow class for new exercisers and beginners to fitness
  3. Extensa Fitness (beginner level): a slow to medium paced stretch class for beginner flexibility participants. 
  4. Extensa Fitness (intermediate to advanced level): a fast paced stretch class with more challenging flexibility exercises and techniques

You can easily fill up your schedule with our Extensa Fitness program!  

What our Extensa™ instructors have to say

Stretch trainer for Extensa

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...

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Extensa stretching instructor

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...

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Stretching instructor through the Extensa method

Cynthia Legris

Extensa Fitness instructor

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...

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Incorporate Extensa stretching techniques into your current classes

In addition to creating numerous classes with our certification program, you can also incorporate sections of an Extensa routine into your current classes.

For example:

  • Use the Extensa Fitness warmup for your toning or group fitness class.
  • Add the Deep Stretch stage to your cool down.
  • incorporate Extensa Fitness exercises into your main workout routine.

Combine Extensa stretching techniques with another technique

Why not create a new fusion class? You can take one of your other certifications and combine it with the Extensa program.

Offer 30 minutes of one technique followed by 30 minutes of Extensa stretching. 

For example:

30 minutes of toning and 30 minutes of Extensa stretching

30 minutes of Zumba and 30 minutes of Extensa stretching

30 minutes of group fitness and 30 minutes of Extensa stretching

30 minutes of Pound Fitness and 30 minutes of Extensa stretching

The possibilities are endless!

Stretching with Extensa

Meet the demand for stretching instructors

There is a huge demand for flexibility training these days. Offer your participants a class that will not only improve their flexibility and fitness but also calm their nervous system and relieve stress and anxiety symptoms.

Adding an Extensa stretching class to your demanding schedule, will also benefit you! You'll grow your business without compromising your health. In fact, Extensa will help you recover from all the high impact work you do throughout the week!

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Become the leader you were meant to be!


Extensa stretching instructors help create positive & lasting changes in peoples' lives.

Get started today and discover the benefits of flexibility training not only for your participants but for yourself too!

Let's Go!