TRE (Trauma Release Exercises)
Episodes covering tre (trauma release exercises) — protocols, research, and expert discussions.
Somatic exercises that induce involuntary tremoring to release chronic tension, stress, and trauma stored in the body's psoas and hip flexors
TRE (Tension & Trauma Releasing Exercises) is a somatic practice developed by Dr. David Berceli that induces neurogenic tremors - involuntary shaking that originates from the psoas muscle. The theory: the body naturally tremors to discharge stress (like animals shaking after a threat), but humans suppress this mechanism. TRE reactivates it.
The evidence is preliminary but promising, with studies showing benefits for PTSD, anxiety, and chronic pain. The experience is unusual - you'll shake involuntarily, sometimes intensely - but most find it deeply relaxing afterward. It's free to learn, low-risk for most people, and provides noticeable effects from the first session.
Worth trying if you carry chronic tension, have trauma history, or are curious about somatic approaches. Start gently and consider working with a certified provider if you have significant trauma.
Science & Mechanisms
Core theory:
- The psoas muscle is central to the fight/flight/freeze response
- Chronic stress and trauma create persistent tension in the psoas and surrounding muscles
- Neurogenic tremors are a natural discharge mechanism (seen in animals post-threat)
- Humans often suppress tremoring (viewed as weakness or loss of control)
- TRE exercises fatigue specific muscles to trigger the tremor reflex
Proposed mechanisms:
- Activation of the tremor reflex via muscle fatigue
- Discharge of chronic muscular holding patterns
- Downregulation of the sympathetic nervous system
- Release of myofascial tension
- Completion of incomplete fight/flight responses
- Vagal tone improvement
Key studies:
- Berceli et al. (2014): TRE reduced PTSD symptoms in military personnel
- Nibel (2018): Systematic review showing TRE benefits for PTSD and anxiety
- Heath & Beattie (2014): Improved quality of life and reduced muscle tension
What the evidence shows:
- PTSD symptoms: Moderate reduction in several studies
- Anxiety: Promising preliminary results
- Chronic pain: Some positive findings
- Muscle tension: Consistently reported reduction
- Sleep quality: Often improves
Effect sizes:
- PTSD symptom reduction: Moderate
- Anxiety reduction: Small to moderate
- Muscle tension: Subjectively significant
- HRV improvement: Reported but not well quantified
Limitations:
- Most studies small and uncontrolled
- Mechanism not fully validated
- Placebo effects likely contribute
- Long-term benefits unclear
Episodes
Dr. David Berceli, creator of Tension and Trauma Releasing Exercises (TRE), joins hosts Andrew Weil and Victoria Maizes to discuss how neurogenic tremors help the body discharge...
Lucas Rockwood interviews Dr. David Berceli, the creator of TRE (Tension and Trauma Releasing Exercises), on this episode of the Yoga Talk Show. Berceli explains how he develope...
Certified TRE provider and yoga instructor Christa Bevan joins the Adoption Connection Podcast to introduce Trauma and Tension Release Exercises to the foster and adoption commu...
Diane Shepard, certified tantric and Taoist sexuality coach, explains TRE (Trauma Release Exercises) and its role in stress management, nervous system regulation, and reclaiming...