



Whether you're working with an athlete who wants peak performance or a client carrying a decades-old injury, you will have the skills, the reference manual, and the ongoing community to support your practice.

Most physical therapies treat the symptom — the site of pain, the muscle that is weak, the joint that is stiff. Muscle ReActivation works differently.
By correcting the brain's signal to the affected muscle, MRA creates a permanent change in how the body functions — not a temporary fix that fades with time.
Clients report results that last years, not weeks, because the correction is made at the source: the neurological connection between brain and body.
This is the science of lasting change.

"I had an injury as a child that left me with only partial use of my left arm and hand. Nancy was able to significantly improve the use of that limb 40 years after the injury!"
Laurel
Stay-at-Home Mom

"I had level 7 pain in my back for 40 years. I hurt my kidneys taking a lot of pain medication. The practitioner was able to eliminate the pain and stiffness in about 6 hours of work, and the pain has yet to come back! I'm much more flexible."
Bob
Retired engineer

"I was doing a lot of yoga hoping it would help my left hip, but it was making it worse. After 3 hours of Muscle ReActivation, my flexibility and strength have never been this good! And the results have lasted more than 10 years at this point. I am finally the athletic person I want to be."
Lynn
Musician

"I had a weak low back and pelvic floor after many years or overwork and surgeries. Nancy was able to address my pelvic floor, low back and hips and legs, making all of my movements easier! All of my kicks in Tai Chi are effortless now and my balance is perfect. The change happened immediately on the table! I was shocked"
Peggy
Acupuncturist, Tai Chi Instructor
Nancy Loedy is a grounded mentor at the intersection of neuroscience and intuitive healing. As a Certified BIT Practitioner and Crossinology® Brain Integration Training Expert, she founded Full Spectrum Brain Integration® to empower holistic healers with structured, science-backed techniques that rewire the brain, regulate the nervous system, and foster profound personal evolution.
Her journey started in the midst of real struggles: relentless migraines, brain fog, chronic back pain, multiple allergies, and a concussion that tested her resilience.
Searching for answers, Nancy entered a healing center beside her yoga studio, prompted by a straightforward question:
“Do you want to feel better?”
That step led to transformative care through chiropractic adjustments, nutritional support, and a pivotal Brain Integration session that cleared her cat allergy in just minutes. These experiences revealed a path to tangible, lasting change.
Inspired, she traveled to Colorado and trained directly under Susan McCrossin, the originator of Crossinology® Brain Integration Technique (BIT).
With over 14 years as a certified practitioner, trainer, and mentor, Nancy has guided thousands of people, from infants to elders, toward clearer thinking, emotional balance, and embodied well-being.
She embodies the alchemist and sage: uncovering hidden neural potentials with investigative rigor while offering wise, structured guidance.

With more than 30 years of teaching experience, Nancy delivers her wisdom with precision and compassion, meeting you exactly where you are. For wellness practitioners, Reiki and breathwork facilitators, yoga teachers, chiropractors, OTs, and PTs, her programs bridge evidence-based modalities with subtle intuitive insight, deepening your practice without overwhelming it.
Nancy's mission is rooted in connection: translating cutting-edge neuroscience into hands-on tools that uplift communities and certify capable practitioners. She knows the weight of unanswered pain—from her own path and those of loved ones—and she's committed to making this work accessible, especially for underserved groups. Through innovative forums, peer collaborations, and sustainable partnerships, she fosters a global network where healers thrive together.
Rooted in science.
Fueled by soul.
You can help others using these techniques, and reclaim your own center in the process!
“I translate cutting-edge neuroscience into hands-on techniques that rewire brains, uplift communities, and certify the next generation of holistic practitioners.” – Nancy Loedy
Ready to bridge science and soul in your practice? Explore Full Spectrum Brain Integration® today and step toward clarity through integration.
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