MikeMichael Giardina, President,  Lead Trainer 

Michael is the President and Founder of, MJG Fitness, Inc., which offers personal, group and corporate wellness focused on making individuals healthier, stronger, faster and more functional. The core methodologies that serve as the basis for MJG Fitness’ workouts are rooted in elite military training. Mr. Giardina is widely recognized for developing the popular, "Boot Camp Fit™" fitness program, which is an aggressive, military style circuit training regime, designed to push individuals both physically and mentally to levels they once thought impossible.

-Certified Speed & Agility Coach  |  Certified Spinal Cord Injury Apprentice


Greg Orr, Lead Trainer

Greg “G.O.” owner and founder of GNO Fitness, LLC, joined MJG Fitness, Inc. in 2013 as one of the head trainers. He is a certified fitness and group fitness instructor, and has been teaching sessions (including karate, kickboxing, mixed martial arts, spinning and boot camp) for nearly 20-years.  His philosophy is to give maximum mental, physical and spiritual effort in all he does.  G.O. is known to bring that philosophy, discipline, and his martial art training and fitness experience into all his sessions.  His goal as a trainer is to make an investment in each student, to see that they are able to meet or exceed their own personal goals, and to motivate them to give their maximum mental and physical effort, while making it fun and exciting.  He received his bachelor’s degree in Zoology from The Ohio State University, and his master’s degrees in Biology from Kent State University.  He is currently working on his doctorate degree in Biology from Kent State University.  He has been working as an Environmental Scientist at the Ohio Environmental Protection Agency for the past 25-years.  G.O. is also certified in CPR, First Aid and A.E.D.  He looks forward to helping you reach your health and fitness goals.

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We specialize in strength training, cardiovascular training, and plyometrics. When utilized in proper combinations and execution, this training will enable you to accomplish tasks you previously might have thought impossible.

Michael Giardina, a Sergeant in the US Marine Corps, is the founder of MJG Fitness

2095 Midway Drive

Twinsburg, Ohio 44087


Photos by: T.J. Powell ---