Welcome to Witness 4

Abundant life begins with your health and all attributes related to it - mental, physical, emotional and spiritual. You can achieve the best health of your life for a lifetime, regardless of your age, size, or fitness level. 

Taking Control of Your Health

The most precious gift you can give others is a healthy, happy YOU! This naturally spills over into other areas - you'll have more energy to give to your children/grandchildren, your spouse, your career and your relationship with God. Perhaps you're looking ahead to good health during retirement. Any time of life is the right time to get active! If you can learn to love your life in the process, you've found a key to living it to the fullest. Let me help you be the vibrant, energetic, powerful person you were meant to be for a lifetime of healthy living!

Indulge in the gift of health!

- Nancy Ehle, Founder & CEO, Witness 4 Fitness

"I am come that they might have life, and that they might have it more abundantly."         - John 10:10

*Always consult with your health care provider before beginning any exercise program. The information on this website does not represent medical advice of any kind.*


  • Simple Changes for Better Health One of the things I've often said about the Walk 15 program is that "the secret is in the simplicity." Simple moves that are easy to learn and effective ...
    Posted Jul 24, 2020, 12:12 PM by Walk Strong Calgary
  • Fall Vendor Expo - Nov. 10 2018 Small Businesses Supporting Small Businesses...Join Kathy Switzer, Patricia Klassen, Alix Milton and Nancy Ehle for this fun, informative mini Fall Vendor Expo! Various products available for purchase (great gift ...
    Posted Oct 27, 2018, 2:51 PM by Walk Strong Calgary
  • Special Kickoff for Fall Classes at Woodcreek I am quite excited to announce a special kickoff for our Fall series of fitness classes for older adults at Woodcreek Community Association! Matthew Miller MSW, RSW of Now Feel ...
    Posted Sep 11, 2018, 9:08 AM by Walk Strong Calgary
  • Building Communities - The Northern Hills Mural Project One of the most important and enjoyable aspects of being a group fitness instructor is the community component. Our classes are not just about exercise. People come together initially with ...
    Posted Aug 6, 2018, 1:15 PM by Walk Strong Calgary
  • Walk 15® Master Instructors "Crush It!" at IDEA World in Vegas Peace. Love. WALK.  Hot and sweaty took on a whole new meaning on July 22 as we walked a 'Marathon of Miles' at the IDEA World Convention in Las Vegas ...
    Posted Jul 27, 2017, 6:54 AM by Walk Strong Calgary
Showing posts 1 - 5 of 29. View more »
The Indoor Aerobic Walking program with a Twist!

 Walk 15 has gone VIRTUAL! 
Get the same great workout from the comfort of your home through The Walk 15 Virtual Experience - click below for details:

Woodcreek Community Association's 
"Active Aging" Program
has been suspended due to COVID

For updates visit:

"Working with Nancy has helped me regain my mobility. I've gained a lot of self-confidence and self-esteem through this program."
- Alix
“I’d recommend this program to anyone; it’s fun, easy to do, and it’s inspiring.” 
- Pat
“I was very conscious of how focused Nancy was on me during the class, not just doing the moves. It was very noticeable. She is very strong as a leader but at the same time cares so much about her walkers. That’s such a       wonderful combination.”
- Carol