Doing It With GRIT: Interview with Brittani Rettig of GRIT Fitness

If there is one thing the internet (ha, no longer have to capitalize that) is never short on, it is profiles of folks who have created their own fitness tribe. You know the folks, the ones who have instantaneous online following, the perfectly curated Instagram photos and never look like they break a sweat to “do it all.”

If you’re like me, reading these stories may leave you wondering how they get it done and if the fitness “guru” is truly genuine? One person I’ve never questioned in the authenticity of dedication to their awesome is Brittani Rettig of GRIT Fitness.

Brit for DFW Style DailyNEW GRIT logo


I found out about GRIT Fitness when Brit opened her East Dallas location about five minutes from where I used to live. (Full disclosure: I had my first audition to teach fitness with Brit and she was so kind in her evaluation. Suffice it to say, I was all nerves and it was a mess.) I kept up with her through social media and attended her community classes at Luke’s Locker. Seeing Brit’s growth has been amazing, as she’s added fans, fanatics, members and grown her team of energetic instructors.

Now, just barely a year after the East Dallas location launch, Brit has announced an expansion to the Dallas Design District with a second location! The new location is 5,000 square feet and will offer original music-driven classes like Body Sculpt™, Dance Club Cardio™, Hip Hop, powerbelle™, Flexin’ Flow™ and more. In addition to GRIT’s seven original class offerings, GRIT Fitness will now offer GRIT Revolution, an indoor beat and metrics-based cycling class where the instructor rides with the class rather than leads it on a pedestal.

Last week, Brit and I talked about her new location, what it takes to make it in fitness and her updated approach to entrepreneurship in an inspiring conversation. Check out the highlights.

Continue reading “Doing It With GRIT: Interview with Brittani Rettig of GRIT Fitness”