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ABOUT US
GET TO
KNOW US
NSG Boxing Gym was founded by Darious Harris, a Rialto native, Rialto Hall of Fame Inductee, and USA Boxing Coach with years of experience training amateur and professional boxers. As an undefeated professional boxer himself, Darious has dedicated his career to empowering athletes of all ages through the discipline, skill, and mental toughness that boxing provides. His passion for the sport and commitment to the community inspired him to create NSG Boxing—a gym designed to help individuals reach their full potential, whether they aspire to compete in the ring or simply improve their fitness.
More Than a Gym—A Fighting Community
At NSG Boxing, we are dedicated to developing well-rounded fighters by emphasizing technical skill, physical conditioning, and personal growth. Our gym is more than just a place to train—it’s a community where individuals of all backgrounds come together to build confidence, discipline, and strength. Whether you're a beginner looking to learn the fundamentals or an experienced athlete refining your craft, our expert coaches provide structured training, personalized guidance, and a supportive atmosphere to help you reach your full potential.
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