The P90X Extreme Home Fitness Workout Complete 12 DVD Set is a comprehensive exercise program led by Tony Horton. Developed by Beachbody, this mini-series focuses on fitness and features a 12-disc set in DVD format. With a focus on exercise and fitness, this complete series box set is designed for individuals looking to achieve their fitness goals at home. The program offers a range of workouts to cater to different fitness levels and goals, making it a versatile option for those looking to improve their physical health and overall well-being.