• Chew mostly in the back of your mouth. After an hour of chewing, you will feel your jaw muscles getting tired.

    1. Smile- Smiling often will tighten your facial muscle and at the same time will make you happy. SEE ALSO: Polycystic Ovarian Syndrome (PCOS)-Causes, Symptoms and Remedies 2. Chin lift- Chin lift will help in reduces extra facial fat and makes the jawline more prominent. To do this exercise, look up at the ceiling and stretch ...