of the body, arching the back as much as possible and bringing the head back. the chin should be in the direction of the roof and the body in a “u” position.
stretching exercises for the neck: sit on a chair and bring your head forward, so that your chin crashes against your chest. hold this position for 20 seconds and return to the starting position. then bring your head to one shoulder, hold the position for 20 seconds and relax. repeat the same procedure to the other side. 