# david-berceli.com > David Berceli's Official Website ## Posts - [Hello world!](https://david-berceli.com/uncategorized/hello-world/): Welcome to WordPress. This is your first post. Edit or delete it, then start writing! ## Pages - [Home](https://david-berceli.com/): David Berceli David Berceli, Ph.D., is an international expert in trauma intervention and conflict resolution and the creator of Tension & Trauma Releasing Exercises (TRE). Learn More What is TRE? A series of exercises to release stress, tension, and trauma. Developed by Dr. David Berceli, PhD TRE® safely activates the body’s natural reflex of shaking or vibrating, which helps calm the nervous system and release muscular tension. When this process occurs in a safe and controlled environment, the body naturally returns to a balanced state. Learn More Notable Features of TRE Self-help technique to access the body’s natural healing mechanism. […] [comment]: # (Generated by Hostinger Tools Plugin)