What is Trauma Sensitive Yoga?
Trauma Sensitive Yoga (TSY) is an evidence-based, adjunctive clinical treatment for complex post-traumatic stress disorder (C-PTSD) and trauma-related disorders that adapts traditional hatha yoga practices to address the specific needs of trauma survivors. Unlike conventional yoga classes, TSY eliminates physical adjustments, minimizes directive language, and centers participant choice and interoception—the ability to perceive internal bodily sensations. Developed within clinical settings rather than yoga studios, TSY functions as a complement to psychotherapy by helping participants rebuild a sense of safety and agency in their own bodies without requiring verbal processing of traumatic experiences.
The practice operates on the understanding that trauma fundamentally disrupts the relationship between mind and body, often leaving survivors disconnected from or hypervigilant to physical sensations. TSY addresses this through carefully structured movement sequences that invite—rather than command—participants to notice sensations, make choices about how and whether to move, and practice taking effective action in the present moment.
Origins & Lineage
Trauma Sensitive Yoga originated at the Trauma Center (now the Center for Trauma and Embodiment at Justice Resource Institute) in Brookline, Massachusetts, founded by psychiatrist Bessel van der Kolk, author of The Body Keeps the Score. In 2003, yoga teacher David Emerson began collaborating with the Trauma Center to develop a yoga protocol specifically for women with treatment-resistant complex PTSD. This collaboration resulted in the creation of a formalized method published in professional literature.
The approach drew from Emerson’s training in Kripalu Yoga—a style emphasizing self-observation and inner awareness—but significantly modified traditional yoga pedagogy based on clinical insight into trauma’s neurobiological effects. The first randomized controlled trial demonstrating TSY’s efficacy for C-PTSD was published in 2014 by van der Kolk and colleagues in the Journal of Clinical Psychiatry, showing significant symptom reduction compared to control groups.
In 2011, Emerson and clinical psychologist Elizabeth Hopper founded the Trauma Center Trauma Sensitive Yoga (TCTSY) program to train clinicians and yoga teachers in the method. The approach has since been adopted in Veterans Affairs hospitals, sexual assault recovery centers, substance abuse treatment facilities, and community mental health programs internationally.
How It’s Practiced
A TSY session typically runs 60-75 minutes in a clinical or community setting with 4-12 participants. The facilitator—trained in both yoga and trauma-informed care—uses invitational language throughout: “You might try lifting your arms” rather than “Lift your arms.” Physical demonstrations replace verbal commands, and participants face the same direction as the facilitator rather than being watched.
Practices consist of simple, accessible forms drawn from hatha yoga: seated postures, standing sequences, basic breath awareness. Mirrors are absent. Music is rare. The facilitator never touches participants or walks through the space making adjustments—standard practices in conventional yoga that can trigger trauma responses. Props like chairs, blocks, and blankets support varied mobility and comfort levels.
Crucial to TSY is the concept of “choice points”—moments where facilitators explicitly offer options (“You might stay here, or you might extend further”) to help participants practice noticing internal sensations and acting on them. This contrasts sharply with traditional yoga’s emphasis on alignment, achievement, or matching the teacher’s form. There is no discussion of chakras, energy, or spiritual concepts unless specifically requested by a trauma-informed mental health context.
Sessions end with an extended rest period where participants may lie down, sit, or move as needed—again emphasizing choice over prescription.
Trauma Sensitive Yoga Today
TSY is now delivered primarily through three channels: integrated mental health treatment, community trauma recovery programs, and specialized training for clinicians. The Center for Trauma and Embodiment offers a 300-hour certification program recognized by Yoga Alliance and required for official TCTSY facilitators. Graduates work in rape crisis centers, refugee resettlement programs, military treatment facilities, and residential addiction centers.
Numerous hospitals and trauma treatment centers have incorporated TSY into standard care protocols, particularly for patients with PTSD, dissociative disorders, and histories of childhood abuse or sexual violence. The Veterans Health Administration has funded TSY programs at multiple sites.
Public access occurs through trauma-informed yoga classes offered by certified facilitators in community settings, though these differ from clinical TSY sessions integrated into treatment plans. The practice has also influenced the broader yoga teaching community’s awareness of trauma-sensitive language and consent-based instruction, though many classes labeled “trauma-informed” lack the specific training and clinical grounding of certified TSY.
Common Misconceptions
Trauma Sensitive Yoga is not simply “gentle yoga” or yoga taught with kindness. The modifications are specific and grounded in neuroscience research about trauma’s effects on the nervous system, proprioception, and decision-making capacity. Well-intentioned gentle yoga classes may still include physical adjustments, directive language, and emphasis on “correct” form—all contraindicated in TSY.
TSY is not talk therapy with stretching. Facilitators do not ask participants to share trauma histories, process emotions verbally, or discuss what arose during practice. The therapeutic mechanism operates through embodied experience, not narrative integration.
Nor is TSY a complete treatment modality. It functions as an adjunctive intervention—research shows it works best alongside psychotherapy, not as replacement. Additionally, TSY certification does not qualify someone to treat PTSD; clinical oversight remains essential.
Finally, “trauma-informed yoga” and “Trauma Sensitive Yoga” are not interchangeable terms. TCTSY refers to the specific evidence-based protocol developed at the Trauma Center, while trauma-informed yoga broadly describes any yoga teaching influenced by trauma awareness—with widely varying training standards and implementation.
How to Begin
Those seeking TSY as part of trauma treatment should ask therapists or treatment providers about referrals to certified TCTSY facilitators. The Center for Trauma and Embodiment maintains a directory of graduates, though availability varies regionally.
For general understanding, David Emerson’s books Overcoming Trauma Through Yoga (2011) and Trauma-Sensitive Yoga in Therapy (2015) provide accessible introductions to the method’s principles and applications. Bessel van der Kolk’s The Body Keeps the Score (2014) contextualizes TSY within broader trauma treatment approaches.
Yoga teachers, therapists, and bodywork practitioners interested in training should investigate the Center for Trauma and Embodiment’s certification program, which requires prerequisites in either clinical mental health credentials or extensive yoga teaching experience. The Justice Resource Institute also offers shorter introductory workshops for those seeking foundational knowledge without full certification.
Prospective participants should verify facilitator credentials, understand that TSY differs substantially from studio yoga, and recognize that effectiveness increases when integrated with comprehensive trauma treatment rather than practiced in isolation.