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Working Hours

  • Monday - Thursday | 6am - 8pm
  • Friday | 6am - 6:30pm
  • Saturday | 9:30am - Noon
  • Sunday | Closed
  • 24-Hour Gym M-S | WA Members Only

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About

Home – West Ashley

FIND YOUR GRIT. AT THE BEST KICKBOXING GYM IN CHARLESTON.

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Our
Purpose

We’re here to remind you that working out can be a damn good time. 

GRIT BOX is group fitness for the individual, powered by the high intensity of kickboxing and the transformative power of strength training. Choose to glove up in kickboxing or ignite your inner warrior during GRITFit Bootcamp.

We believe in a supportive community for everyone – beginner to advanced. We shake up the stale norms of the group fitness world while seamlessly creating diverse programs that maximize your results.

Embracing a balanced combination of busting a sweat and having fun, we believe that the time spent in the gym is the most upbeat 45-minutes of your day. Burning cals and toning shouldn’t be a chore – and we’re committed to making sure it isn’t.

Let’s be real. Let’s be energetic. And most of all: Let’s be Gritty.

STAY
GRITTY

THE EXPERIENCE

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Blogs

Charleston’s Best Fitness Studio 2020

It's that time of year again, it's your chance to nominate your favorites for the Charleston's Best 2020. 2020 threw some…

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Interval Training & The After Burn Effect

Ever wonder how you can get more out of your workouts? Or why trainers always say that your workout will…

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HIIT Style Workouts & the Impact on Your Mental Health

I think we can all agree that 2020 has been a tough one… We have been thrown out of our…

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Monday – Thursday | 6am – 8pm

Friday | 6am – 6:30pm

Saturday | 9:30am – Noon

Sunday | Closed

24-Hr Gym | Members Only

Follow us on Instagram @gritboxfitness
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