Does P90X help in building muscle?

P90X, a home exercise regimen created by Tony Horton, is designed as a rigorous full-body workout program that incorporates strength training, cardio, and flexibility exercises. It certainly helps in building muscle due to its intense resistance training elements which target different muscle groups through a diverse range of exercises. With workouts such as chest and back strengthening, plyometrics, and weight lifting, P90X stimulates muscle hypertrophy when combined with adequate nutrition and recovery. As individuals follow the program's schedule and progressively challenge their muscles with the workouts and included resistance bands or weights, they typically experience muscle growth alongside improvements in overall fitness.