Meet Our Coaches
Dorian - Owner & Head Coach
Dorian Mosack is our head coach and owner. He served in the Army for five years, including tours in Iraq and Afghanistan, while a member of the 82nd Airborne Division. He then received his Bachelor's degree in education from Bradley University. After teaching and coaching middle school students for three years, Dorian jumped head first into owning 309 Fitness. An all-around athlete, Dorian also competed in Mixed Martial Arts competitions for seven years and held a 185lb title. Dorian also is a Bladesmith and has competed on the History Channel's "Forged in Fire" twice -- check out his knives at his shop located just down the street from the gym or visit his website: Whiskey City Forge.
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NASM CPT
Catalyst Athletics Olympic Lifting Coach
Alpha Warrior Pro Coach
Beast Performance Certified
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Maddi- Coach & Personal Trainer
Maddi is one of our Personal Trainers and Rocksteady Boxing Coaches. She has a background in weightlifting, strength & conditioning and began competing as an amateur Muay Thai kick boxer when she was 13-years-old. She focuses on helping her clients and boxers achieve their health and fitness goals, as well as help them become stronger and
more experienced athletes.
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CPT
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Complete Athlete Certification
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Rock Steady Boxing Certification
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Email : Maddidavi@gmail.com
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Instagram: Madisonrdavis
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Josh - Muay Thai Coach
Josh is one of our Muay Thai Coaches. Josh is a 2-time Thai Boxing Association National Champion and an International Kickboxing Federation Champion.
He coached seven National Muay Thai champions, multiple pro MMA fighters and UFC veterans. He is also a Pro kickboxing champion .
Josh has coached Muay Thai since 2007. He is an amazing coach with fighters of all ages and levels, from kids just starting out, to UFC - level fighters.
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​​Certified Kettlebell Instructor under Steve Maxwell
CHEK Nutrition and Exercise Coach
Precision Nutrition Coach
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Danielle - Muay Thai Coach
Danielle primarily coaches our Intro to Muay Thai class on Mondays. She first found Muay Thai in 2015 when a friend asked if she wanted to jump in.
She trained 5-6 days a week for a few years before turning most of her attention towards functional fitness. Over the years, she has attended multiple Muay Thai seminars, assisted in coaching kids' summer camps, coached fighter's strength & conditioning classes, and judged youth exhibition matches.
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She was named "Fittest Woman in Lebanon" as she has dual citizenship, earning a spot at the CrossFit games, the highest level of CrossFit. She has also competed in Wodapalooza in Miami ,as well as our very own Battle at the Ballpark, although she prefers to judge these days. Her favorite part about our gym is the community.
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Jason - Muay Thai Coach
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Jason is a Muay Thai Coach and competitor. He started in 2007, after a short stint practicing Brazilian Jujitsu. Since then, he has trained in Thailand and attended seminars from Saenchai and Petchboonchu. The aggression and combative nature of Muay Thai is what attracted him to the sport, but the community and friends that he has made along the way is what has kept him in it.
He thoroughly enjoys coaching and seeing the progress of practitioners, regardless of whether they ever step into a ring. His favorite fighter is Sitthichai Sitsongpeenong.
If he's not practicing Muay Thai, he is hanging out with his daughter, hiking, kayaking, lifting and eating. If you need any restaurant recommendations, message Jason.