The 4-Hour Body is a book by Tim Ferriss that outlines a program for improving physical and mental health. It is based on the principles of biohacking and includes a variety of diet, exercise, and lifestyle changes. This discussion will focus on how long it takes to complete the 4-Hour Body program.We can discuss what the program entails, how long each step takes, and any tips or tricks for staying on track. We can also share our experiences with the program and how long it took us to complete it.