How many of us spend whole days on a chair in front of a computer? Well, doing this for years, even months will destroy your posture. It all starts with the anterior pelvic tilt with the shortening of the hip flexor. And that completely messes up your whole body. The shoulders slump and the neck goes to the front. The worst thing is your hip and knee joints will get hard and you will develop osteoarthritis over time. Check out this video because this guy will definitely help you prevent this and have the best posture you’ve ever had.