If you are in a club or a boxing gym, the coach will arrange a training plan for you. If you are at home, 4 hours is enough for you to complete comprehensive training and strength training, but this training method is not supported. It is normal to practice skills one day and physical strength one day. In short, practice hard every time and keep running and jumping every day. Two hours of practice is enough. Boxing belongs to strenuous exercise, so you should do some warm-up activities before practice and some relaxation activities after practice. To this end, boxing and other fitness activities can be in front or behind.