I was sorely disappointed in this book. Having foot problems, I was hoping for some insights and guidance. The author’s lack of scientific statistical understanding left me wondering what else he might not understand.
For instance, he repeatedly, through anecdote, discusses the advantage of barefoot walking over a sedentary lifestyle. However, he never shows that going barefoot is better than wearing shoes.
He also seems to believe that the ground in electronic devices means there is a wire the is connected to the earth.
The book is more spiritual than it is a solid medical guide. He has some good motivational text and a lot of advice. A lot of this can be validated though other sources. But given the weak buildup of his arguments, I wouldn’t have faith in his advice without backing it up in other sources. So not using this text seems to be a reasonable approach.
If you want the motivation or enjoy the spiritual aspects of the book, it may provide some value for you.