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Welcome to Walk Strong Calgary, a division of Witness 4 Fitness featuring Walk 15® - group exercise classes that give you miles of exercise in one room without equipment! These low-impact workouts are based on 15-minute miles (on average) and integrate a variety of moves in ways that work the entire body and improve mobility and stability. 

This program stands out from other group exercise formats for several reasons:

  • Our ‘Steps to Miles System' – the beat of the music is converted to mph 
  • The choreography is easy to follow, yet very effective
  • It’s an all-inclusive class – everyone can do it, regardless of age, size, or fitness level – if you can WALK, you can do this!
  • Low Impact, High Results - this is an activity you can do for the rest of your life  
  • We're a MOBILE Unit - we'll bring our services to your site!

We bring the fun to walking! The program is easy to modify if you are new to fitness or have mobility issues. Burn calories, boost your metabolism, tone muscle, improve flexibility, increase bone density and much more. Body, mind, and soul benefit from this style of walking - contact me to get a class going near you! 

Walk with a Master!

- Nancy Ehle, Master Walk 15® Instructor; Founder & CEO, Witness 4 Fitness

Not in Calgary? Visit to find a class near you!

Want to sign up? 
Click below to find a class near you!


Heart & Sole - The Blog

  • Walking Speed a Predictor of Health Issues One of the unique features of our Walk 15® program is our "Steps to Miles" system, which uses the pace of the music to measure mileage. Even though each person ...
    Posted Jul 12, 2018, 9:22 AM by Walk Strong Calgary
  • "Heart & Sole" - the Magazine - Now Available! These past few months have been a blur of activity as I've been working hard in the background on a new wellness magazine published through a division of my ...
    Posted Jun 24, 2018, 5:24 PM by Walk Strong Calgary
  • The POWer of H20 - Cold-Water Immersion Have you ever splashed really cold water on your face first thing in the morning? It's something I've been doing for years and while it may seem a ...
    Posted Jun 5, 2018, 7:24 PM by Walk Strong Calgary
Showing posts 1 - 3 of 48. View more »