Thank you for viewing! This is the practical guide, "Deskbound: Standing Up to a Sitting World" by Kelly Starrett, popular with those suffering from the fatigue and physical pain of desk work. I purchased this as a countermeasure for lower back pain, as I've been sitting more due to telework. It's a very easy-to-understand book with many photo explanations of correct posture and stretching methods. ●Product Condition ・Usage frequency: I read through it once and then stored it on the bookshelf. ・Writing: None ・Appearance: There are minor scratches on the cover, but the inside is clean. ※Stored in an environment with no pets and no smokers. ※Simple cleaning and disinfection have been done. ●Shipping It will be placed in a water-resistant OPP bag and shipped via anonymous delivery using Rakuraku Mercari. ●Book Information Price: ¥3,960 Author: Kelly Starrett et al. Publisher: Idou no Nihonsha From the perspective that "humans are designed to move," this book covers methods to prevent the adverse effects of prolonged sitting (lower back pain, stiff shoulders, decreased metabolism, etc.). Perfect for those looking for this book or wanting to maintain their physical health. Instant purchase is welcome! #KellyStarrett #Health #MuscleTraining #Stretching #LowerBackPain #RemoteWork #DeskWork #Chiropractic #PhysicalTherapy