Underground Boxing Gym In Brooklyn is the go-to destination in Brooklyn for individuals of every age and level of boxing and fitness. We are dedicated to enhancing both your physical and mental resilience. Whether you're a student, member, or competitive fighter, our goal is to help you reach yours. We offer a variety of training options including group classes and one-on-one sessions, all focused on the boxing fundamentals: footwork, defensive moves, correct punch formation, combinations, shadowboxing, work on the heavy bag, comprehensive strength and conditioning, development of power, calisthenics, stretching, and sparring. For top-notch boxing instruction and classes in the Sheepshead Bay, South Brooklyn; visit us at 609 Ave X Brooklyn, NY, 11235.