I am glad to have it on audio! Thanks so much. Best theory on time use for exercise.
I read this book 17 years ago. I had great results then and really enjoyed listening to it now. You really get a feel for what the people were going through when they went through the challenge. I recommend this book for somebody that wants a simple easy program that gets you results.Tried and true Formula
This book is a great asset. I am a beginner. I think the information provided is very relevant.