Mi40x is a fitness workout program developed by Ben Pakulski, a professional body builder. The workout plan makes use of a cutting-edge muscle development technique referred to as the Cell Expansion Protocol (CEP). It focuses on the stimulation as well as creation of satellite muscle cells within the body so that you experience rapid muscle development. This program is designed in such a way that it combines simple but effective workouts with a nutritious diet consisting of health supplements in order to help you grow your muscles as well as reduce fat content in your body simultaneously.