Here is a manipulation of the joints in the upper back causing a gas exchange within. It is not affecting alignment or posture, only increasing range of motion and decreasing pain of the local tissue. Due to the high volume of training and a lifelong boxing career, opening up the upper/mid back is one of my favourites! And in my own simple words : triangle upper back crack 😂 👨‍⚕️: cahil_rankin.osteo #Osteo #osteopathy #manipulations #boxing #fighter