Revolutionary Stretching Technique Now Available in Hartland, MI

The Active Isolated Stretching (AIS) method of muscle lengthening and fascial release is a type of Athletic Stretching Technique that provides effective, dynamic, facilitated stretching of major muscle groups, but more importantly, AIS provides functional and physiological restoration of superficial and deep fascial planes.

Over the past few decades many experts have advocated that stretching should last up to 60 seconds. For years, this prolonged static stretching technique was the gold standard. However, prolonged static stretching actually decreases the blood flow within the tissue creating localized ischemia and lactic acid buildup. This can potentially cause irritation or injury of local muscular, tendinous, lymphatic, as well as neural tissues, similar to the effects and consequences of trauma and overuse syndromes.

The AIS Technique Deep, Superficial Fascial Release

Performing an Active Isolated Stretch of no longer than two seconds allows the target muscles to optimally lengthen without triggering the protective stretch reflex and subsequent reciprocal antagonistic muscle contraction as the isolated muscle achieves a state of relaxation. These stretches provide maximum benefit and can be accomplished without opposing tension or resulting trauma.

Myofascial Release Achieve Optimal Flexibility

Aaron Mattes’ myofascial release technique, which also incorporates Active Isolated Stretching, uses active movement and reciprocal inhibition to achieve optimal flexibility. Using a 2.0 second stretch has proven to be the key in avoiding reflexive contraction of the antagonistic muscle. Without activating muscle group contraction, restoration of full range of motion and flexibility can be successfully achieved.  One of our very own practitioners, Jessica Souder, PTA has taken Aaron’s training class and has had great success with her patients using this method.    

Common Conditions Active Isolated Stretching Techniques Are Effective in Treating These Conditions

Hamstrings Lower – Strain/Tear

Lower hamstring problems may be caused by inadequate hamstring flexibility Read more »

Medial Epicondylitis (Golfer’s Elbow)

Medial epicondylitis is also called “little league” elbow. Read more »

Osgood-Schlatter’s Disease

This is a partial separation of the tibia tuberosity.Read more »

Shoulder Impingement

There is usually consistent irritation in the subacromial region. Read more »


Tenosynovitis is an inflammation of the synovial sheaths covering the tendons. Read more »

…and much, much more.

For more information about AIS and its benefits, watch the video below or contact us at our Hartland location at 810-632-8700.  




Oakworks Inc. Mattes, A. (2010, October 7) Active Isolated Stretching with Aaron Mattes.  Retrieved from

Mattes, A. Active Isolated Stretching, Expanding the Potential of the Profession. Retrieved from


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