Luka

From Kenya to California—built by boxing, driven by heart. Luka moved to the U.S. over 20 years ago with one mission: to become a boxer. Since then, he’s put in the work—learning the discipline, grit, and mental strength it takes to grow not just as a fighter, but as a person. Now a proud dad of two strong daughters, Luka brings that same relentless energy and heart into every Rumble class. His workouts are high-intensity, high-impact, and packed with purpose. Whether you're brand new or a seasoned regular, Luka's goal is to help you find your own power—mentally and physically—one punch at a time. Big energy. Bigger heart. All heat.