Facial exercises

Correcting Flabbiness Under Chin 
Step 1 Lift chin slightly upward.
Step 2 With flat point of index and middle fingers press against indentation (hollow) formed by the two upper nodules of the larynx located at the curve from chin to neck. Do not be concerned in the beginning as to the precise location of pressure which you will discover through practice. Regard finger pressure as the resistance against the working muscles.
Step 3 Now press your back teeth firmly together 
* and while maintaining this position.
Step 4 Press the tip of your tongue against the inside of lower front teeth (gum line) increasing pressure with the tip of tongue ** in 10 or more gradual and definite steps (Count to 10).
Step 5 Hold end position of pressure for 6 seconds (count slowly to six).
Step 6 Release muscle work for 10 gradual steps (count to 10).
Step 7 Remove finger resistance.

Repeat 4 more times.

To decrease a double chin and eventually take it away, lie on your back on a flat surface. Raise your head, slowly, and touch your chin to your chest. Slowly return your head back to the ground. Repeat this chin to chest exercise 10 times, and work up to 50 a day once the muscles are stronger.

Sagging Jowls

To help tighten up cheeks and neck that sag, pull
your bottom lip over your top lip and smile. Tilt your chin slightly upwards until you can feel it pulling on your neck. Hold this position for a 10 count, and repeat 5 times. Once you are accustomed to this exercise, try repeating the exercise 10 times per day, once in the morning and once at night.