
General Manager Oceanside
Johnny Brush proudly serves as the General Manager of Rookies Fitness in Oceanside. His passion for leadership, coaching, and helping young people reach their full potential has shaped his career for more than 20 years.
Johnny served in the United States Marine Corps from 2000–2009, earning the rank of Sergeant. He later earned dual bachelor’s degrees in Health, Physical Education, Recreation, and Dance from Long Island University, where he was President of the Health and Physical Education Club and Captain of the wrestling team. He also holds a master’s degree in Special Education.
Throughout his career, Johnny has coached and mentored athletes of all ages, helping them build strength, confidence, athletic skills, discipline, and healthy habits. He believes fitness is about much more than physical ability—it is about developing resilience, character, and confidence that carries into everyday life.
Johnny is proud to be part of the Rookies family and looks forward to creating a fun, supportive, and encouraging environment where every child can grow stronger, healthier, and more confident.