Meet Our Coaches
Charlie “The Fight monkey” Joseph
Charlie “The Fight Monkey” Joseph stepped into the cage as a professional MMA fighter in 2006, where he sharpened his skills in grappling, striking, and fight IQ. Known for his grit and relentless determination, he built a career on discipline and resilience. When his time as a pro fighter came to a close, Charlie refused to walk away from the sport he loved. Instead, he channeled his passion into building something greater for the next generation.
In 2013, he founded Woodside Boxing Academy, a place where fighters of all ages could learn not only the physical skills of combat sports but also the values of hard work, confidence, and perseverance. From young children taking their first steps into the ring to adults chasing their fighting dreams, Charlie has coached with patience, intensity, and vision.
As a registered USA Boxing Metro coach, he has guided many amateur prospects, instilling in them the same drive that fueled his own career. To his students, he is more than a trainer. He is a mentor who believes that the fight is never just about winning rounds but about building character, overcoming challenges, and finding strength within.
Charlie Joseph’s legacy continues to grow through the athletes he shapes, the community he builds, and the fighting spirit he inspires in everyone who walks through the doors of Woodside Boxing Academy.
Manuel “Diablo” Calderon is a highly respected figure in the boxing world, known for a lifetime dedicated to the sport. A five time Golden Gloves champion and former professional fighter, he built his reputation through discipline, skill, and an unrelenting competitive spirit. His experience extends beyond the ring, having served as a boxing coach and trainer at the Olympic level, where he helped develop elite athletes on one of the sport’s highest stages.
Throughout his career, Manuel has cornered numerous professional fighters and earned recognition for his sharp fight IQ, technical expertise, and calm leadership under pressure. Boxing has always been more than a profession for him. It is a craft, a tradition, and a responsibility he carries with pride.
Today, Manuel devotes his time and energy to training the next generation of rising boxers at Woodside Boxing. As a mentor and coach, he focuses on fundamentals, discipline, and mental toughness, passing down decades of knowledge to athletes who are just beginning their journey. His presence in the gym represents experience, legacy, and a deep commitment to building the future of the sport.
Manuel “Diablo” Calderon
Coach Josh discovered his true calling when he began coaching. What started as a personal journey to master the sport evolved into a commitment to grow and guide others. As he transitioned from student to mentor, he found a new sense of purpose in helping young fighters find their strength and confidence. Coaching gave him the opportunity to shape the future by instilling discipline, resilience, and courage into the next generation. He believes that strong and knowledgeable youth form the foundation of a strong community, and he dedicates himself to preparing them for whatever challenges life brings.
Within Woodside Boxing Academy, Josh is known not only for his technical skill but for the genuine care he shows each of his students. His influence reaches far beyond the ring, building character as much as ability. He credits his mentor, Coach Charlie Joseph, for teaching him the true art of leadership. To Josh, Woodside is more than a gym. It is a family that has shaped his identity and given him the opportunity to uplift others. Today he stands proudly as one of Charlie’s trusted generals, passing forward the values and spirit that were once passed to him.
