The St. Louis 30s Interval Workout

Thank you for joining me at Faster Fitness in St. Louis!

So that you could enjoy that workout with your friends and family, I wanted to share this downloadable version and video exercise library with you!

Your Instructor


Cori Lefkowith
Cori Lefkowith
Hey There!
I’m Cori Lefkowith, Owner of Redefining Strength
I started Redefining Strength in 2014 with one mission…
That mission goes beyond goals. We’re here to provide you with a science-backed approach that not only supports your health and fitness journey but also empowers you through education.

Get started now!