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Gritbox Fitness

Gritbox Fitness

Gritbox Fitness combines the high-intensity and therapeutic power of kickboxing with the transformative results of strength training into a fitness experience like you’ve never seen.

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Fitness Classes with TRX: Total-Body Suspension Training

grit box member at the wall station during group fitness class

The Grit Box workout features three stations – the bag, the bench and the wall. The wall focuses on total-body resistance training to improve strength, stability and coordination. The use… Continue reading Fitness Classes with TRX: Total-Body Suspension Training

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Published June 14, 2023
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Unleashing Confidence With Kickboxing

Coach Kelly at the kickboxing bag inside the Charlotte studio

Kickboxing is one hell of a way to boost your self-confidence. It’s a workout that requires grit, determination, and mental toughness, all of which can translate into other areas of… Continue reading Unleashing Confidence With Kickboxing

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Published March 20, 2023
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Up Your Gains with High Intensity Interval Training

Grit Box Fitness head coach, Storm, kickboxing in the studio and demonstrating high intensity interval training

At Grit Box, we believe that fitness should be challenging, effective, and most importantly, fun! Which is why we offer High Intensity Interval Training (HIIT) classes that incorporate kickboxing and… Continue reading Up Your Gains with High Intensity Interval Training

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Published March 9, 2023
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Fueling Your Fitness: How Proper Nutrition Powers Your Workouts

Grit Box Fitness highlights the importance nutrition has on fitness and overall health.

National Nutrition Month is here and at Grit Box, we’re all about the connection between nutrition and fitness. “Putting work in at the gym means nothing if you’re not fueling… Continue reading Fueling Your Fitness: How Proper Nutrition Powers Your Workouts

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Published March 1, 2023
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How to Punch Up Your Heart Health

There’s no better time to get your heart rate up. February is American Heart Month and we’re shining a light on the benefits of boxing for heart health. Boxing is… Continue reading How to Punch Up Your Heart Health

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Published February 14, 2023
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Tips for First-Time Kickboxers

Gritbox Fitness strength training.

It’s not uncommon to feel nervous or intimidated when trying something new, especially if it’s a physically demanding workout like kickboxing. For many of us, the fear of failing, being… Continue reading Tips for First-Time Kickboxers

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Published February 14, 2023
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5 Tips for Staying Motivated to Exercise

Staying motivated to workout on a consistent basis isn’t easy. We’ve all had those days when we’re feeling tired, unmotivated or even just plain lazy. But when you push through… Continue reading 5 Tips for Staying Motivated to Exercise

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Published January 16, 2023
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How Exercise Impacts Your Mental Health

Grit Box Charleston coaches having fun in the studio

Your mental well-being is just as important as your physical well-being. But did you know the two go hand-in-hand? You’ve probably heard the saying, you’re only one workout away from… Continue reading How Exercise Impacts Your Mental Health

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Published October 5, 2022
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3 Common Myths About Kickboxing

members high five during a Gritbox Charleston class

Kickboxing is an intense workout, but don’t let that intimidate you and keep you from trying it out. You don’t need any kickboxing experience before coming to Gritbox. Our workout… Continue reading 3 Common Myths About Kickboxing

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Published July 5, 2022
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5 Tips to Prepare for Your First Gritbox Class

Grit Box Fitness coach strikes the bag during class

Not sure how to prepare for your first class at Gritbox? Don’t sweat it! Our workout is designed for everyone—whether you’re looking to tone and burn, looking to relieve some… Continue reading 5 Tips to Prepare for Your First Gritbox Class

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Published May 4, 2022
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Unleash your inner badass with kickboxing and strength training. Located in the heart of Downtown Charleston and South End Charlotte.

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