Greg Mihovich is a fitness, sports-performance, and martial arts coach with over 30 years of experience in grappling, mobility, and tactical movement systems. He previously founded Underground Gym in Neptune, New Jersey, and now runs Max Capable, his current coaching brand, where he crafts individualized training plans and continues producing instructional content such as the Combat Acrobatic Training (CAT) System and Combat Mobility System for tactical and martial-arts athletes.