# GRIT BOX

> High-energy kickboxing, strength, and stability fitness classes with music and lights. (iPhone/iPad app by Grit Box Fitness Charleston LLC.)

- Source: https://appshunter.io/ios/app/grit-box/id1497567951 (this page in markdown: same URL + `.md`)
- Developer: [Grit Box Fitness Charleston LLC](https://appshunter.io/developer/1497567950)
- Category: Health & Fitness
- Price: Free
- Rating: 1.89/5 from 9 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 10.0 · 154 MB
- Languages: English
- Released: 2020-02-07
- Data updated: 2026-06-10
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/grit-box/id1497567951/reviews.md

## What is GRIT BOX?

Ignite your inner warrior with kickboxing, strength and stability. A fitness experience unlike any other, our high-energy environment deviates from anything Charleston has ever seen. 

Our unique classes broadcast customized music that propels from the speakers to your body. Dynamic light effects in the blacked-out studio illuminate the workout floor, making you feel like sweating in the studio is just as fun as sweating in the dance club. 

45 minutes. 6 rounds. 0 experience necessary.

## Key features

- Kickboxing workouts
- Strength training
- Stability exercises
- Customized music
- Dynamic light effects
- Beginner-friendly

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/grit-box/id1497567951/reviews.md

### 1/5 — Keeps Crashing

*2023-09-09*

I’m trying to register my account and the app keeps crashing. I haven’t been able to register.

## Frequently asked questions about GRIT BOX

### What is GRIT BOX?

GRIT BOX offers high-energy fitness classes that blend kickboxing, strength, and stability. The experience is designed to be fun and engaging with customized music and dynamic lighting.

### Do I need experience to join GRIT BOX?

No, zero experience is necessary to participate in GRIT BOX classes. The workouts are designed to be accessible for beginners.

### How long are the GRIT BOX classes?

Each GRIT BOX class is 45 minutes long and is structured into 6 rounds.

### What devices does GRIT BOX support?

GRIT BOX is supported on iPhone and iPod devices.

### What is the age rating for GRIT BOX?

GRIT BOX has an age rating of 4+.

### When was GRIT BOX last updated?

The latest version of GRIT BOX is 3.22.0, and it was last updated on September 24, 2020.

### What is the user rating for GRIT BOX?

GRIT BOX has a user rating of 1.9 stars based on 9 ratings.

### Is GRIT BOX free to use?

Yes, GRIT BOX is available for free.

## Version history (last 1 release)

### 3.22.0 — 2020-09-24

This release includes bug fixes

## Apps similar to GRIT BOX

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Charleston Krav Maga](https://appshunter.io/ios/app/charleston-krav-maga/id1559776482) | 5.0 (1) | Free | Health & Fitness |
| [HYLO Fitness](https://appshunter.io/ios/app/hylo-fitness/id1615786365) | 5.0 (650) | Free | Health & Fitness |
| [FORM Charleston](https://appshunter.io/ios/app/form-charleston/id6448072460) | 5.0 (60) | Free | Health & Fitness |
| [Jibe Cycling](https://appshunter.io/ios/app/jibe-cycling/id1455993256) | 5.0 (739) | Free | Health & Fitness |
| [MUSC Wellness Center](https://appshunter.io/ios/app/musc-wellness-center/id1553087234) | 4.8 (5) | Free | Health & Fitness |
| [BRAZN](https://appshunter.io/ios/app/brazn/id1572684695) | 5.0 (36) | Free | Health & Fitness |

## More apps by Grit Box Fitness Charleston LLC

- [Grit Box Fitness](https://appshunter.io/ios/app/grit-box-fitness/id1024737058)

All apps by Grit Box Fitness Charleston LLC: https://appshunter.io/developer/1497567950

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-10.*