
ANATOMY TRAINS STRUCTURAL INTEGRATION®
Structural Integration
Enhance posture, movement, and overall wellbeing with hands-on fascial therapy.
Building on Dr. Rolf’s work, Tom Myers, a student of Dr. Rolf in the 1970s, popularized the concept of myofascial meridians—vertical lines of fascia that connect muscles throughout the body. These fascial lines transmit strain and stress as we stand, sit, and move.
Anatomy Trains Structural Integration (ATSI) expands Dr. Rolf’s original approach to a 12-session series, using hands-on techniques to release fascial restrictions, restore alignment, and improve: posture, range of motion, flexibility, balance & overall body function.
What is the ATSI 12-Series?
WhThe ATSI 12-Series is a journey into your body’s innate wisdom. Life leaves patterns in the body: some areas are overused, others underused. Restricted movement, tension, and habitual postures create strain that accumulates over time.
aThrough ATSI, each session addresses these patterns, helping to:
Unravel root causes of tension
Reorganize the body’s structure
Restore natural alignment
Improve movement efficiency
Reduce pain and discomfort
This series empowers your body to move more freely, express itself fully, and regain resilience.
What is Structural Integration?
Developed by Dr. Ida Rolf in the 1940s, Structural Integration (commonly called Rolfing) is a form of bodywork that works with the body’s fascial system to relieve pain, restore balance, and improve movement and function.
Dr. Rolf’s original program consisted of 10 one-hour sessions focused on reorganizing the body through hands-on fascial manipulation, addressing patterns of tension and imbalance.
“The needed bodywork is the bodywork where the soul is listened to, respected and given its outlet. The soul loves to move, to express, to be free, and hates domination and desertion… Listen to the soul. Love it. give it back it’s dance. Then give the soul a format for understanding, for integration and anchoring.”
-Marion Woodman
What can I expect?
I wish I could promise unicorns. But as a very close second, when you book an ATSI bodywork session, you can expect to be seen. Live and in full color–which can sound a little intimidating. Sessions begin with a thorough body reading, taking detailed note of your form and structure. Poetically, we witness & honor your life story and how it expresses itself through your body. We notice what’s working well. Catapulting off those resources, we make a plan to help your body: release stuck areas, reconnect with underused muscles, redistribute strain, experience ease, alignment and flow.
ATSI is both deeply restorative and insightful, offering a chance to slow down, be present, and support lasting change in the body and mind.
ATSI/12 SERIES FAQs
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During the series, we explore whether your body can learn new patterns, freeing stuck areas so your system has more options and flexibility. Once your body is more adaptable, we focus on building stability and safety in these changes. From this stable foundation, your body can release deeper, long-held patterns and habits. Finally, we work on integrating these changes into your daily life, helping you make them your new normal.
Active engagement of the client, both in and outside of sessions, is essential for ensuring that these improvements are lasting.
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Sessions are usually scheduled every 1–3 weeks to keep the momentum going. Many people find the best results when we meet every 1–2 weeks. If travel or illness interrupts your series, we can add a “stitch session” to get you back on track.
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If you’re curious about the 12-series, start with the first 3 sessions. If you’re only able to commit to 3, there’s a specific 3-series we can do. Just note: if you later choose to continue into the full 12-series, we’ll begin again with session 1.
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ATSI (Anatomy Trains Structural Integration) is based on the same foundational principles as Rolfing, developed by Dr. Ida Rolf, but it incorporates Tom Myers’ Anatomy Trains myofascial lines to guide the work.
While Rolfing focuses on overall body alignment and fascial release in a structured 10-session series, ATSI uses myofascial meridians to understand how tension and movement patterns travel through the body. This allows sessions to target specific patterns of restriction, improve movement efficiency, and enhance structural integration.
In short: Rolfing is the original method; ATSI is an evolution of Rolfing with a focus on myofascial anatomy and whole-body movement patterns.
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It’s fine to receive sessions while on your cycle—just let Kat know if you’re experiencing pain or discomfort. A full series is not recommended during pregnancy, since your body is already focused on a very special project.
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While massage often focuses on relaxing muscles and easing tension in a localized area, Structural Integration (SI) looks at the whole body and how it moves and functions as a system. SI works to reorganize posture, improve alignment, and restore balance, helping the body find more freedom, stability, and efficiency—not just temporary relief.
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Myofascial release focuses specifically on loosening tight fascia—the connective tissue surrounding muscles and organs. Structural Integration may use myofascial release techniques, but it goes beyond just releasing tissue. SI is a systematic, full-body approach that includes movement, sensory awareness, and integration, helping your body learn new patterns of support and alignment so changes last.
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Structural Integration is best received when wearing minimal clothing, such as underwear, a basic bra and shorts. For clients who wear bras, please choose one that gives as much access to the back and spine as possible. A two piece bathing suit is also appropriate. Most men receive the work in boxers, briefs or shorts. No one is compelled to disrobe beyond their comfort level, other options include form fitting clothing such as running shorts, sports bra or close fitting tank top. Spandex is okay if it’s the only option, but not ideal. On the day of your appointment, please do not apply moisturizers, lubricants, creams or oils to your skin, as it will impede our work together.