Somatic approaches: what they add and where they overreach
Somatic Experiencing, Sensorimotor Psychotherapy, and body-based work — what the evidence supports and where the field runs ahead of it.
The premise
Somatic Experiencing (Levine) and Sensorimotor Psychotherapy (Ogden) share a premise: trauma is stored in autonomic patterns and incomplete defensive responses, and it can be metabolized through bottom-up attention to sensation, posture, and micro-movement. The premise is defensible and consistent with what we know about how trauma imprints on the nervous system.
Core skills worth borrowing
- Pendulation — deliberate oscillation between activation and resource, so the system learns it can move in and out of arousal.
- Titration — smaller doses of traumatic material at any one time, to stay within the window of tolerance.
- Orienting — slow, deliberate looking around the room to engage social-engagement circuitry and signal present safety.
- Resourcing — building reliable internal and relational anchors that clients can return to when activation rises.
Most contemporary trauma training programs teach at least these skills, and they blend into any modality without requiring full somatic certification.
The evidence, honestly
The randomized trial literature is thinner than for CPT, PE, or EMDR but growing. A 2021 RCT of Somatic Experiencing for PTSD showed effect sizes comparable to established treatments in the acute phase, though with smaller samples and less replication. For yoga, mindful movement, and trauma-sensitive yoga, the evidence base is moderate and consistent enough that ISTSS and NICE list them as adjuncts.
Where the field overreaches
The claim that somatic work is sufficient on its own for every trauma presentation is not supported. For single-incident PTSD it often is. For complex trauma, somatic work is usually one component of a longer arc that also involves relational, cognitive, and sometimes pharmacological support. Marketing that promises otherwise is a red flag both for clients and for referring clinicians.
Practical takeaway for generalists
Even without full somatic training, incorporating orienting, breath pacing, and body-awareness check-ins into standard trauma care improves tolerability. Clients who can track their own arousal are less likely to leave sessions flooded, and clients who leave sessions flooded are less likely to come back.