2. YOU DON'T KEEP TRACK
Training logs are just as important as the program. How are you supposed to know what to do today or what you did last week without keeping track of it? To maximize muscle hypertrophy, keep track of all your workouts, weight used, repetitions performed, the tempo of the exercise and the breaks between sets. Keeping a training log will allow you to track your progress and your energy levels. Logs are also a great way to look back to see how (hopefully not) you got injured or over-trained.