Today it is difficult to find a person who has not heard what a calorie is. But which of you can explain why in some cases the same calories help us build a beautiful body, but in others they quickly destroy any signs of our silhouette? Why is it that in some cases, sweating from head to toe, we spend a ridiculous 300 kilocalories, and in others – twice as much and without visible fatigue? The whole point is that behind the general word “calorie” are hidden completely different, sometimes diametrically different opposite, biochemical and physiological processes, and if we do not take into account all this complex energy accounting, we will never achieve our goals. This book will help you see what you were doing wrong before and how you can significantly increase the effectiveness of diets and exercise. Especially if you have already read our first book in this series - “Forget the word diet.”