Successful Endurance Training

100% Satisfaction is Guaranteed! There are no problems in page content and in the paper. You will be the first to open the book cover. For Used condition books in our store; It shows signs of wear from consistent use, but it remains in good condition and works perfectly. All pages and cover are intact , but may have aesthetic issues such as price clipping, nicks, scratches, and scuffs. Pages may include some notes and highlighting. For all our books; Cargo will be delivered in the required time.