TRE (Trauma Release Exercises)

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

The 7 TRE Exercises:

These exercises fatigue the leg muscles and psoas to trigger tremoring.

1. Ankle Stretch (2 min each leg)

• Stand facing wall, one foot back
• Keep back heel down, lean into wall
• Feel stretch in calf and ankle
• Switch legs

2. Calf Stretch (2 min each leg)

• Same position, but bend back knee
• Shifts stretch deeper into Achilles/soleus
• Switch legs

3. Thigh Stretch (2-3 min)

• Stand on one leg, hold other ankle behind
• Pull heel toward glute
• Keep knees together
• Balance using wall if needed

4. Hamstring Stretch (2 min each leg)

• Standing forward fold, one leg at a time
• Or seated forward fold variation

5. Grounding Exercise (3 min)

• Feet shoulder width, bend forward
• Hands on ground or shins
• Slightly bend knees and straighten repeatedly
• Feel legs start to tire and tremble

6. Wall Sit (5-10 min)

• Back against wall, slide down to seated position
• Thighs parallel to ground (or higher if needed)
• Stay until legs burn and shake
• This is the primary tremor-inducing exercise

7. Lying Position (10-20 min) - THE TREMOR PHASE

• Lie on back, soles of feet together (butterfly)
• Knees fall open
• Slowly bring knees toward each other (2-3 inches)
• Tremoring should begin in the legs
• Let tremors spread naturally
• To stop: straighten legs, tremors will cease

First session tips:

• Tremoring is strange at first - let it happen
• Start with just 10-15 min of tremoring
• Stop if overwhelmed (straighten legs)
• Drink water, rest afterward

Frequency:

• Beginners: 2-3x per week, 15-20 min sessions
• Regular practice: 3-4x per week
• Experienced: Can do daily if desired
• Less is more at first - integration matters

Common experiences:

• Tremors start in legs, may spread to torso, arms
• May feel emotions arise (normal)
• Deep relaxation afterward
• Better sleep that night
• May feel tired or emotional for 1-2 days (processing)

Common mistakes:

• Overdoing it early on (start with 10-15 min)
• Trying to control the tremors (let them be involuntary)
• Not allowing recovery time between sessions
• Stopping because it feels weird

Known risks:

• Emotional release can be intense (old feelings surfacing)
• Over-practice can cause temporary fatigue or soreness
• May destabilize those with significant trauma (use practitioner)
• Not a replacement for trauma therapy

Contraindications:

• Severe PTSD or trauma (work with certified provider first)
• Recent surgery or injury to legs/hips/back
• Pregnancy (modified versions available)
• Active psychosis or dissociative disorders
• Severe chronic pain (start very gently)

Precautions:

• Start with shorter sessions (10-15 min tremoring)
• Don't practice when exhausted
• Have support available if processing trauma
• Stop if feeling overwhelmed
• Allow integration time between sessions

Emotional release:

• Tears, laughter, or anger may arise
• This is considered normal and therapeutic
• However, seek support if it becomes overwhelming
• Those with trauma should consider working with a provider initially

Risk level: Low for general use, moderate for those with significant trauma history. The main risk is overdoing it or processing more than you can handle alone.

Ideal for:

• Those with chronic muscle tension, especially in hips/lower back
• People experiencing ongoing stress or anxiety
• Those curious about somatic approaches to wellbeing
• Athletes and performers managing performance anxiety
• People who "hold tension" in their body
• Those who feel emotions "stuck" in their body

Especially helpful for:

• First responders, military, healthcare workers (occupational stress)
• Those with PTSD (ideally with provider support)
• People who've tried talk therapy but still feel "body tension"
• Those who experienced childhood adversity
• Anyone who notices shaking when stressed but suppresses it

May need modification or provider support:

• Significant trauma history
• Active PTSD symptoms
• Dissociative tendencies
• Severe anxiety disorders
• Those taking psychiatric medications (inform your doctor)

Not recommended for:

• Active psychosis
• Recent surgery
• Those who become severely destabilized by body sensations

What to measure:

• Pre/post tension rating (1-10 scale)
• Pre/post anxiety level
• Sleep quality that night
• Overall weekly stress/tension levels
• Any emotional processing (journaling)

Session tracking:

• Duration of tremoring phase
• Intensity of tremors (1-10)
• Areas of body involved
• Emotional experiences
• Post-session state

Tools:

• Simple journal or notes app
• HRV tracker (optional) - some notice HRV improvements
• Oura Ring or similar for sleep tracking

Timeline:

• Session 1: Learning exercises, first tremor experience, immediate relaxation
• Week 1-2: Getting comfortable with the process
• Week 2-4: Noticing reduction in baseline tension
• Month 2+: Integration, may need less frequent practice

Signs it's working:

• Feel more relaxed after sessions
• Reduced chronic muscle tension
• Better sleep quality
• Less reactive to stress
• More body awareness
• Old tensions or emotions processing

No equipment required

TRE requires only floor space. Optional items:

Comfort items:

• Yoga mat - $15-30, for lying position
• Yoga blanket - $15-25, for warmth during tremoring
• Meditation cushion - $20-40, optional support

Learning resources:

• Certified TRE Provider session: $75-150
• TRE Online Course: $50-100
• David Berceli's books and DVDs

Cost: $0-200

Free approach:

• Learn from YouTube videos (many available)
• Practice at home with no equipment

Guided approach:

• Book: $15-20
• Online course: $50-100
• In-person session with provider: $75-150
• Workshop: $100-200

Recommended for beginners:

At least one session with a certified provider ($75-150) helps ensure proper form and provides support if strong emotions arise. After that, self-practice is free.

Cost-per-benefit assessment:

Excellent ROI. The method is free to practice ongoing. Investment in initial guidance is worthwhile but not required.

Founder:

• David Berceli, PhD - Developer of TRE, international trauma specialist

Related somatic researchers:

• Peter Levine, PhD - Somatic Experiencing founder, author of "Waking the Tiger"
• Bessel van der Kolk, MD - Trauma researcher, "The Body Keeps the Score"
• Stephen Porges, PhD - Polyvagal Theory developer
• Pat Ogden, PhD - Sensorimotor Psychotherapy founder

Practitioners:

• Over 40 certified TRE providers worldwide
• Growing use in military and first responder communities
• Adopted by some yoga and somatic therapy practitioners

Why it's gaining attention:

• Simple to learn, no ongoing cost
• Physical practice appeals to those who dislike "just talking"
• Noticeable effects from first session
• Growing interest in somatic approaches to trauma
• Used by military and humanitarian organizations

Common positive reports:

• "First time my lower back tension released in years"
• "Slept better than I have in months after first session"
• "Weird but incredibly relaxing"
• "Finally found something that helps my chronic tension"
• "Emotions came up I didn't know I was holding"

Common concerns:

• "Felt strange at first" (normal - involuntary movement is unfamiliar)
• "Brought up emotions I wasn't expecting" (have support available)
• "Not sure if it's 'working' or just relaxation" (both have value)
• "Hard to find a provider in my area" (online options available)

Organizational adoption:

• US Military (some units)
• International humanitarian organizations
• First responder wellness programs
• Some VA facilities

Pairs well with:

• Yoga - TRE can follow yoga practice
• Mindfulness Meditation - Body awareness enhances both
• Sauna - Heat relaxation + tremoring
• Self-Myofascial Release - Complement for tension release
• NSDR - Deep relaxation after TRE

Somatic stack:

1. Light movement or yoga (10-15 min)
2. TRE exercises (15-20 min)
3. Rest in stillness (5-10 min)
4. Optional: NSDR or meditation

For chronic tension:

• Morning: Mobility work
• Evening: TRE 2-3x per week
• Regular: Foam rolling and stretching
• Weekly: Sauna or massage

Complements:

• Vagus Nerve Stimulation - Both target autonomic regulation
• Box Breathing - Use before TRE to settle
• HRV Training - Track autonomic improvements

For trauma processing:

• Consider pairing with therapy (somatic or traditional)
• TRE can support but not replace professional trauma treatment
• Go slowly, prioritize stability