How To Get Rid Of DOUBLE CHIN Fast | Exercises & Tip  Sit in a comfortable position, keep your head straight, breathe and move your lower jaw forward and backward. and then move the jaw side to side. The warm-up should be slow and controlled without any sudden movements. Repeat 8-10 times. Like any other exercises, a warm-up is a must as it prepares for the exercises that are about to follow and avoid any injuries. Sit in a comfortable position looking straight, fill up one side of your cheeks with a little bit of water. Transfer the water from one cheek to another as you would do it when you’re gargling. Continue for a minute and relax For best results repeat for about 5-10 times continuously as this helps stretching the muscles of the cheek and reduces the double chin. Sit on a chair and tilt your head back and extend as far as you can away from the face. Then bring your lips together and pout while staring at the ceiling. Your neck and ...