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. Using a 'rail' and 'rung' format to define each fundamental, his model explains where to start, how to follow through, how each rung and side are connected, and how to apply each principle to your unique lifting goals. The Muscle Ladder is a cut above the rest as it explains not only the how, but also the why behind each fundamental. This easy-to-follow format is ideal for beginner and intermediate athletes looking to advan