Boombox’s Story

Boombox, the home of Recreational MMA

In 2023, after ten years of providing expert martial art instruction to everyday people from every background, the MKG Detroit Martial Arts Group created Boombox as a safe space to welcome our community to Kickboxing, Grappling, Boxing, and more! The vibe was designed to be friendly and social, the environment safe, and the space filled with fitness, music, art, culture, and camaraderie.

Upon opening, Boombox Founder Kurt Cornwell met professional fight Coach Shamal Freeman. After many months of working together on various projects, the two decided to collaborate on building a new Grappling Program at Boombox, and as such, Boombox BJJ was born. Coach Shamal brings with him his great expertise in Coaching and Fighting in Jiu-Jitsu, Catch Wrestling, Muay Thai, and Mixed Martial Arts. These impressive qualifications mixed with Coach Kurt’s legacy of inclusivity and community advocacy through the Martial Arts Lifestyle, resulted in something totally unique to Ferndale— Boombox Recreational Mixed Martial Arts.

“Recreational MMA” is a program of our own design. We remove the aggression and ego from “combat sports”, resulting in a healthy lifestyle practice that is great for fitness, stress relief, and team building, as well as for those interested in competing on a local, state, or national level. Boombox is unlike any other Martial Art or Functional Fitness experience in Metro Detroit. Stop by and see what makes this community so unique.

Teen + Youth classes also available.

Our Vision

At Boombox, we believe that martial arts and combat sports should be accessible to all people, regardless of experience or lifestyle. That’s why we’ve created a welcoming environment where our community members can have the time and space to master these transformative life skills, and discover inner strengths they never knew they had.

Similar to Yoga, Martial Art has been a personal and tribal practice for centuries. Used not only to keep one’s self, family, and community safe during times of turmoil, Martial Art has also been consistently used during peacetime to maintain the physical and mental health of people from all cultures. Boombox gives equal priority to all of these motivations.

Our Story

2013 Corktown, Detroit, MI
MKG Detroit Martial Arts Group founded by Boombox co-owner, Kurt Cornwell

2016 Ferndale, MI
MKG Detroit puts down permanent roots at the first full-time MKG studio in the state of Michigan, MKG Detroit: Martial Arts & Functional Fitness

2020 Ferndale, MI
MKG Detroit closes its doors due to COVID-19 pandemic

2020 Ferndale, MI
CrossFit HCS leadership team welcomes MKG Detroit and the gym is reopened

  • Classes grew from 2 weekly training sessions to 17 weekly classes

  • Requiring a larger space, the vision for a community wellness center where movement arts and musical arts can co-exist in a way that promotes the historical connectivity between these two traditions is created

2023 Ferndale, MI
Boombox is born!

2023 Ferndale, MI
Coach Kurt and Coach Shamal meet, and create Boombox BJJ. This new program gives new and improved life to the exceptional “Boombox Recreational MMA” program.

We are forever grateful for our community of student members, as well as to the team at CrossFit HCS, for helping to make Boombox a reality.