Welcome (♡´︶`)ノ ..:*♪ Thank you for viewing! ※※※※Please be aware that this product may retain odors due to being stored in a smoking environment※※※※ Thank you for your understanding. ◆◇Anonymous Delivery◇◆ ◆◇Instant purchase welcome◇◆ ✎------------------------------------------ ※Although it's difficult to see in the photos, There is dirt on the back cover. Slight yellowing due to deterioration. It doesn't come off even when wiped. Good Training, New Common Sense Taught by Useless Training Science Explains the latest knowledge based on scientific evidence to maximize the effects of exercise and training. This book reconsiders commonly misunderstood fitness concepts and aims for efficient and effective body building.