Protective fascial tension can mechanically and neurologically influence:
FCS evaluates tender, reflexive points associated with these systems and applies sustained positioning to reduce threat perception at the tissue–nervous system interface. The goal is restoration of normal function through reduction of protective guarding—not symptom suppression.
Fascial Counterstrain (FCS) is an advanced, indirect manual therapy that targets dysfunction across multiple systems—myofascial, neural, vascular, visceral, and autonomic—by addressing protective signaling within the nervous system and its interface with connective tissue.
Rather than applying corrective force, FCS uses precise positioning into ease to reduce afferent nociceptive and mechanoreceptive input, allowing the nervous system to downregulate protective tone. This results in improved tissue compliance, circulation, neural mobility, and functional integration.
This approach aligns with contemporary models of pain science, autonomic regulation, and interoceptive signaling, which recognize persistent symptoms as adaptive—but maladaptive over time—protective responses rather than evidence of ongoing tissue damage.
Fascial Counterstrain has been examined in peer-reviewed clinical research demonstrating statistically and clinically significant reductions in somatic symptoms and nervous system hyperarousal, without adverse effects.
A proof-of-concept clinical trial published in Military Medicine demonstrated significant improvements in PTSD symptom severity, depression, anxiety, and somatic symptom burden following a short course of Fascial Counterstrain treatments. These findings support the hypothesis that FCS influences autonomic regulation and interstitial inflammation, contributing to symptom reduction and improved function.
Additional contemporary literature describes Fascial Counterstrain as a methodological advancement of indirect manual therapy, consistent with emerging evidence on fascia as a sensory and regulatory organ rather than a passive structure.
Learn more about Fascial Counterstrain, the medical conditions it treats, and the peer-reviewed research that supports its results.
Learn more about what Fascial Counterstrain can do for you
Watch this video demo on how to improve a limited Straight Leg Raise (SLR) with Counterstrain.
The Jones Institute offers continuing education courses and board certification in Strain Counterstrain and Fascial Counterstrain.
Treat the cause, not the symptoms with Fascial Counterstrain
Published, peer reviewed manuscripts supporting FCS’s underlying mechanism of action.
A partial list of conditions treated by Fascial Counterstrain.
Fascial Counterstrain may be appropriate for patients who:
FCS is commonly used as an adjunct to physical therapy, sports medicine, behavioral health, regenerative medicine, acupuncture, and functional medicine care.
Fascial Counterstrain integrates seamlessly within multidisciplinary care models. By reducing protective tone and improving tissue responsiveness, FCS may enhance patient tolerance and responsiveness to:
This makes it particularly valuable for patients who are “stuck” or unable to progress despite appropriate interventions.
