Unleash your inner badass
Grit Box was founded in Charleston in 2015. This downtown location hosts up to 30 people per class and features a unique outdoor workout space known as “The Yard.” Grit Box Charleston also offers personal training, “Unf*ck Your Form” technique classes, private party classes and self-defense clinics.
- H2O station
- Outdoor workout space
- Free gloves for first-timers
First Class FRee
You have nothing to lose, everything to gain!
Book your first class now and see what all the hype is about. (Free for locals only). All rental gear included.