A book introducing easy stretching methods. You might feel refreshed in 7 seconds!! Please give it a try!! - Title: Reset 7-Second Stretch - Authors: Noboru Higashida, Seiichi Se - Price: 1200 yen - Contents: Explanation of stretching methods and their effects - Features: Easy-to-do stretches - Target audience: From beginners to advanced users I've read it a few times and stored it on the bookshelf, so it's in nearly unused condition. However, please refrain from purchasing if you are concerned. Thank you for looking.