Don’t be tired when you show up to Grit Fitness. I knew this because of a previous class, and yet, here I was, exhausted after a long day at work as I drove down SMU Boulevard for a Dance Club Cardio ...

Brittani (Brit) Rettig Wold founded GRIT Fitness in 2015, an empowering fitness concept based on her belief that mental grit, or “passion and perseverance for long-term goals” is the key to both ...

MONTGOMERY COUNTY (WPVI) -- For those unwilling or unable to go back to the gym, there is a new on-the-go option in Montgomery County. Grit Fitness was founded by Lauren Rothfield, a collegiate ...