SGX is Spartan’s official training program and the leader in obstacle race fitness. SGX is designed for every fitness level and any age, a scientifically-supported solution to get anyone physically and mentally prepared for a Spartan Race, or to live more vitally. SGX is grounded in functional bodyweight exercise to improve athleticism, endurance, and strength; the workouts are progressive, varying in exercise volume, intensity, and specificity over time. SGX is also about empowerment. Coaches are trained to help people improve their nutritional and lifestyle habits and self-efficacy, all critical to success in the race and in daily life.