This book is great because it resets them being very well guided, I still find the third week exos complex enough for the lazy I am! Details are many where very easy exercises to understand, a little less sometimes achieve but with a systematic alternative that allows to finish the session without too have a sense of "failure". It quickly becomes addicted to stretching and I still love as much the tone of the series of "lazy". Would recommend to all those who have decided to (re) learn and who need a boost with a smile !!