Move today, for tomorrow

Pilates and strength training programs in Montréal, QC

Pilates and strength training for every version of you

We don’t get on the mat or pick up the weights just for today—we do it for tomorrow. For the versions of ourselves who are counting on us. The injured versions and the sick versions. The versions we envision becoming. We do it so we can age strong and live fully for years to come.

Let’s age strong, together.

Pilates Classes

Pilates and strength training—because some things are better together

Pilates and strength training were never meant to compete: One builds power, one builds control, and together they build your body’s capacity for longevity, empowering your performance, your recovery, and your everyday. Our Pilates classes and strength training programs are your starting line.

Pilates Classes

Build control with Pilates classes

Strength Training Programs

Build power with a strength training program

Why Éterna

A more intentional approach to movement

For Every Body

All ages. All bodies. All abilities. Because how your body moves matters more than how it looks.


Personalized To You

With only four students, every Pilates class is personalized to you, your body, and your goals.


Stronger, Not Smaller

Here, movement isn’t a punishment—it’s a privilege. So, we move to get stronger in body and mind.


Built to Last

We’re here to build your body’s strength and resilience—for today, for tomorrow, for life.

From Éterna Clients

  • “Made me feel strong, mobile, and pain-free.”

    —Kevin A.

  • “A whole-body workout.”

    —Tracy L.

  • “A fab place to learn all about Pilates.”

    —Ling T.

  • “Classes are fun and informative.”

    —Charlie M.

  • “Nice small classes.”

    —Barton L.

Meet the Founder

A former elite athlete turned everyday mover

Meet Jenna Efford, Pilates instructor, strength trainer, and founder of Éterna.

Train for every version of you