This program is intended for men who want to train in the gym and gain muscle mass. The program is designed so that all muscle groups are done twice a week according to the bodybuilding principle. The focus is on hypertrophy, so the number of repetitions ranges from 8 to 15. The training program lasts 4 weeks and is not recommended for beginners. With this training program, we recommend the “Meal Plan for Muscle Gain” diet plan for faster and better results.