The video you linked demonstrates a simple facial exercise designed to strengthen the chin muscles. Here's how to do a lip pull:
- Pull your lips inwards: Close your mouth and draw your lips inward as if you're trying to suck on a straw.
- Hold the position: Maintain this position for a few seconds, feeling the tension in your chin muscles.
- Release: Relax your lips and return to a neutral facial expression.
- Repeat: Do this exercise several times, looking straight ahead throughout.
Note: This exercise is primarily focused on strengthening chin muscles and may not have any noticeable impact on lip appearance. For lip-related concerns, it's best to consult with a qualified professional.