The Muscle Ladder: Get Jacked Using Science is the best all-in-one science-based guide for building a strong and muscular physique. Jeff Nippard, professional natural bodybuilder and coach, has developed a clear blueprint for anyone at any level to achieve their fitness goals. Having architected tens of thousands of programs for athletes and gym-goers, Jeff possesses a mastery of the scientific mechanisms that will help you unlock your hypertrophic potential. Jeff's 12 ladder-style fundamentals are specifically designed so that you can work your way up confidently and quickly! Using a "rail" and "rung" format to define each fundamental, his model explains where to start, how to follow through, and how to apply each principle to your unique lifting goals. The Muscle Ladder is a cut above the rest, explaining not only the how but also the why behind each fundamental