The platysma tone is an remarkable double chin exercise that allows in toning the chin and cheek muscle mass, that gives you with a distinguished jaw line. The platysma is a muscle arising from the chin and stretching to the shoulder. working the platysma also allows in toning the neckline and stops sagging of the neck. begin by means of sitting or standing in a immediately posture. Open your mouth slightly pulling back your lips tight and turning them downward, pass your jaw up and down even as retaining your lips pressed towards the tooth. understand that the muscular tissues of the jaw ought to be engaged and the tendons of the neck ought to sense the tension. flow you jaw up and down 20 instances at a stretch and relax. Repeat this workout 20 instances.