the book came earlier than expected, and I love it so far. the whole first half explains scientifically why it works, and really helps you to understand. Read morePublished 1 month ago by Bryan Johnson
I did this method in my living room for months and had very good results. A good fried of mine is using this technique in a gym and is very happy with it also. Read morePublished 2 months ago by Christopher E. Patterson
It does work. Since I have an oxygen deficiency issue, it's the best form of exercise. Actually I was already doing something like it on my own, though not as intense. Read morePublished 2 months ago by Carol J.
There is no "red thread " that weaves together the focus of background.. I will return it !Published 2 months ago by GRACE BELLOTTI
Amazing book. I started using Slow Burn exercises and I love this method. It really works.Published 2 months ago by victor