Tension and Trauma Releasing Exercises

Tension and Trauma Releasing Exercises (TRE), also known as Trauma Releasing Exercises, is a body based stress reduction method developed in the early 2000s by David Berceli. The method consists of a sequence of physical exercises intended to induce involuntary muscular tremors, referred to as "neurogenic tremors" by proponents.

Source: Wikipedia — Tension and Trauma Releasing Exercises (CC BY-SA 4.0)