Somatic Experiencing vs Trauma-Sensitive Yoga
A side-by-side comparison of recorded mechanisms, evidence review status, related condition topics, and philosophical roots.
At a glance
Source checks, condition-specific assessments and expert review are separate steps. Each assessment applies only to its stated population and use. Topic links do not establish comparative effectiveness.
Somatic Experiencing
- Tradition
- Somatic
- Founder
- Peter Levine (1997)
- Review status
- 1 condition assessment available
- Official sources
Guidelines and official sources (2)
2 clinical guideline checks
Read the recommendation and its scope. A source may discuss an approach without recommending it.
- Clinical Practice Guideline for Management of PTSD and Acute Stress Disorder
Insufficient evidence for or against
VA/DoD finds insufficient evidence for or against somatic experiencing for PTSD.
Scope: Adults with PTSD
- Clinical Practice Guideline for the Treatment of Posttraumatic Stress Disorder in Adults
Insufficient evidence for or against
APA finds insufficient evidence to recommend for or against somatic experiencing for adult PTSD.
Scope: Somatic experiencing for adults with PTSD
- Clinical Practice Guideline for Management of PTSD and Acute Stress Disorder
- Focus
- Somatic + Experiential
- Format
- Individual
- Duration
- Medium-term
Condition-specific assessments
Each conclusion applies to the population and use described. These source-based assessments do not certify the full entry or replace expert clinical review.
PTSD & Acute Trauma
Population and scope: Adults with PTSD.
Guideline evidence inconclusive
VA/DoD 2023 recommendation 27 finds evidence insufficient for or against Somatic Experiencing.
Source assessment dated
Trauma-Sensitive Yoga
- Tradition
- Somatic
- Founder
- David Emerson / van der Kolk (2005)
- Review status
- 1 condition assessment available
- Official sources
Guidelines and official sources (5)
5 clinical guideline checks
Read the recommendation and its scope. A source may discuss an approach without recommending it.
- Clinical Practice Guideline for Management of PTSD and Acute Stress Disorder
Discussed in the source
VA/DoD finds insufficient evidence for or against yoga. This broad category does not separately grade a specific trauma-sensitive-yoga protocol.
Scope: Yoga as an intervention for adult PTSD
- Clinical Practice Guideline for the Treatment of Posttraumatic Stress Disorder in Adults
Insufficient evidence for or against
APA explicitly lists group trauma-sensitive yoga and finds insufficient evidence to recommend for or against it.
Scope: Group trauma-sensitive yoga for adults with PTSD
- Management of Major Depressive Disorder
Discussed in the source
VA/DoD suggests adjunctive exercise, including yoga as an example (weak for). It does not name or separately recommend trauma-sensitive yoga.
Scope: Adults with MDD; exercise as adjunctive care.
- Management of First-Episode Psychosis and Schizophrenia
Discussed in the source
VA/DoD suggests yoga alongside other evidence-based treatments (weak for). It does not name or separately endorse trauma-sensitive yoga.
Scope: Adults with schizophrenia; positive and negative symptoms.
- Management of Type 2 Diabetes Mellitus
Discussed in the source
VA/DoD finds insufficient evidence for or against yoga for this population and outcome. It does not separately assess the trauma-sensitive yoga protocol.
Scope: Adults with type 2 diabetes and diabetes distress.
- Clinical Practice Guideline for Management of PTSD and Acute Stress Disorder
- Focus
- Body-Based + Stabilization
- Format
- Group or individual
- Duration
- Variable (typically 10-week group format; individual adaptations exist)
Condition-specific assessments
Each conclusion applies to the population and use described. These source-based assessments do not certify the full entry or replace expert clinical review.
PTSD & Acute Trauma
Population and scope: Women veterans with military-sexual-trauma-related PTSD receiving the named Trauma Center Trauma-Sensitive Yoga protocol versus group CPT; 131 in the intention-to-treat sample.
Randomized studies
Zaccari and colleagues (2023) found PTSD improvement in both arms without significant group differences and higher TCTSY completion. Equivalence analyses were added after the null difference analyses; assessors were unblinded. This records a protocol-specific trial, not guideline endorsement. The separately recorded APA 2025 inconclusive source check is retained and was not superseded by this study assessment.
Source assessment dated
How they work
Somatic Experiencing
Core mechanism: Alternating in small doses between activation and a settled resource state ('pendulation') is held to complete defensive responses that were interrupted at the time of the threat and remain bound in the body
Ontology: Incomplete defensive responses (fight/flight/freeze) remain bound in the nervous system as undischarged survival energy
Trauma-Sensitive Yoga
Core mechanism: Repeated practice of noticing and making choices about physical experience within a safe relational context restores interoceptive awareness and the capacity for self-regulation that trauma disrupts
Ontology: Trauma as disruption of the body's capacity to be inhabited safely. Healing requires restoring the relationship to bodily experience through titrated, choice-based somatic practice.
Related condition topics
These editorial cross-references organize reading. A shared link does not mean both approaches are effective, recommended, or interchangeable for that condition.
3 shared · 3 Somatic Experiencing-only · 3 Trauma-Sensitive Yoga-only
Linked to both entries
Linked only in the Somatic Experiencing entry
Linked only in the Trauma-Sensitive Yoga entry
What each assumes — and misses
Somatic Experiencing
Philosophical roots: Reich/Lowen (body holds defense; Levine worked in this lineage but did not study with Reich, who died in 1957); Merleau-Ponty (lived body); Darwin (survival instincts); ethology (Tinbergen, Lorenz: animal defensive responses); James-Lange (emotion as bodily process)
Blind spots: Risk of over-physiologizing psychological meaning; limited manualization makes research difficult; can be vague in application
Therapeutic voice: Let's leave that where it is for a moment and come back to your feet on the floor. When you're ready we'll go back and take a smaller piece of it.
Trauma-Sensitive Yoga
Philosophical roots: van der Kolk (body keeps the score); Merleau-Ponty (embodied subjectivity); Levine (somatic experiencing); Porges (polyvagal theory)
Blind spots: Certification standards vary; quality of instruction is highly variable outside certified programs; not a standalone treatment; limited RCT replication
Therapeutic voice: Notice what you feel in your legs right now, if you feel anything at all. You might try this form with me, you might find a version that fits you better, or you might stay exactly where you are.
Choosing between them
Somatic Experiencing and Trauma-Sensitive Yoga both sit within the Somatic tradition — they share a worldview about what suffering is and how change happens. Differences are more often about technique and emphasis than about underlying theory.
For deeper coverage: see the full Somatic Experiencing and Trauma-Sensitive Yoga pages, or use the interactive comparison tool to add more modalities to this comparison.