This or That: Macronutrient Substitution GuideEnjoy step by step guidance with this substitution guide on how to make your meal plan come to life. You no longer need to guess on your substitutions and can have the freedom to be able to freely interchange your protein, carb, and fat sources. This 75 page guide not only provides the ultimate visual tools with EXACT substitutes, but there is also background information for each macronutrient and its role in your body. Enjoy a bonus chapter of meal