Stretching Exercise DVD Cures Kyphosis in 10 Seconds! Increases Height, Helps You Lose Weight This DVD features stretching exercises supervised by Mr. Makoto Shimizu, a professional trainer who has coached Olympic swimmers, baseball players, soccer players, and others. By improving your posture and correcting kyphosis, you can experience benefits such as increased height and successful weight loss. These simple and effective exercises are suitable for all ages, from adults to children. Natural Hands Co., Ltd. Only viewed once Almost unused The product is as described, but due to storage, I have checked for scratches as thoroughly as possible within my own view and described them honestly. However, there may be minor scratches that I haven't noticed. Please refrain from purchasing if you are concerned about very minor scratches, as this could lead to disputes. Even minor scratches may be present, and even if it's new, it has been handled by someone. Please understand this. Currently, there are no noticeable scratches or defects as far as I can see. No claims, no returns, no refunds. #StretchingExercise #MakotoShimizu #DVD