Brent Shennett (Muay Thai/Boxing/Strength & Conditioning)

Brent is a longtime martial arts practitioner with experience in Muay Thai, Western boxing, Krav Maga, and Kali. His diverse training background allows him to bring elements of striking, practical self-defense, and functional movement into each class.

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Known for his high-energy coaching style, Brent leads challenging, fast-paced classes designed to improve conditioning, build confidence, and develop practical skills. He encourages students to push beyond their comfort zones while maintaining a supportive and motivating training environment.

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Marely Flores (Boxing/Muay Thai)

Marely began training in boxing and Muay Thai in 2024 and has quickly developed a strong understanding of the fundamental techniques and principles of both disciplines. As an instructor, she brings enthusiasm, patience, and a relatable perspective to students who are beginning their own martial arts journey. She continues to expand her knowledge and sharpen her skills while helping others build confidence, improve their technique, and develop a solid foundation in boxing and Muay Thai.

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Jerry Stadnik (Muay Thai)

Jerry began his martial arts journey in 1995, training in Tae Kwon Do, where he developed the discipline, respect, and work ethic that continue to shape his approach to martial arts today. During the late 1990s, he also studied Judo and Jui Jitsu, expanding his knowledge of traditional martial arts. In 2003, he earned the rank of 2nd Degree Black Belt in Tae Kwon Do and gained valuable experience teaching students of all ages and skill levels. 

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It was during this time that he discovered Muay Thai and found his true passion. He dedicated himself to the study of Muay Thai while also training Western boxing to further develop his striking skills. In 2010, he earned his Level 1 Muay Thai Instructor certification through the World Thai Boxing Association of the United States under the guidance of Ajarn Dave Rogers. 

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Jerry brings a rigorous and disciplined training style rooted in strong fundamentals, consistency, and hard work. His classes challenge students through demanding workouts that develop technical skill, resilience, and the mindset required for continued growth in martial arts. 

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Outside the gym, Jerry continues to challenge himself through ultramarathon running, having completed numerous races ranging from 30 to 100 miles. The discipline, perseverance, and determination developed through these endurance challenges reflect the same values he brings to his martial arts training and instruction. 

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Marc Herren (Muay Thai/Boxing)

Marc began training in Muay Thai in 2007 and earned his Level 2 Instructor certification through the World Thai Boxing Association of the United States under Ajarn David Rogers and Grandmaster Ajarn Chai Sirisute. He expanded his striking background by beginning Western-style boxing training in 2013.

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In 2016, Marc competed at the Thai Boxing Classic, finishing with a 1–1 record. He  also helps coach the Powerhouse competition team and corner students in both boxing and Muay Thai events, guiding them through their preparation and supporting them throughout competition.

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Marc trained in Brazilian Jiu-Jitsu from 2009 to 2014 and holds the rank of blue belt. In 2012, he competed at the Chicago NAGA tournament, earning a silver medal in the no-gi division and a gold medal in the gi division.

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With experience in Muay Thai, Western boxing, and Brazilian Jiu-Jitsu, Marc brings a well-rounded martial arts background to his instruction. He emphasizes strong fundamentals, practical technique, and helping students develop confidence, discipline, and a deeper understanding of martial arts.​​​​

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