Muscle Activation Techniques (MAT) was developed by Greg Roskopf, MA. Therapists are trained in a 10-month internship, a total of 176 hours of instruction, in Denver, Co. MAT is a systematic approach to evaluating and treating muscular imbalances. Therapists use range of motion tests to identify weaknesses then use targeted manual palpations and graded intensity isometrics to correct the imbalance. MAT is implemented in the training program of top sports teams all over the world including the Denver Broncos, Utah Jazz and Denver Nuggets as well as world class and olympic athletes. Additionally, it has been successfully used as an adjunct to conventional treats for various medical conditions and injuries.
Therapists use a series of range of motion tests to identify potential areas of weakness due to neurological inhibition. Inhibited muscles do not contract normally. They display a weak and late contraction. This leads to limitations in range of motion. Scientifically, research shows that there is diminished alpha-gamma coactivation, which causes decreased afferent drive to the antagonist muscle and decreased reciprocal inhibition to the antagonist muscle. This leads to limited range of motion, weak and late contractions, and poor coordination throughout the range of motion.

Therapists use targeted manual palpations at the attachment sites of muscles to restore the neurological connection between muscles and the nervous system. These palpations are generally mildly sensitive but can be rather uncomfortable at times, especially if the muscle is very inhibited or has been inhibited for a long time. To ensure an effective treatment, NPR tests are performed before and after the treatment. This allows MAT therapists to check their work and make sure that the palpation was effective. Furthermore, therapists check and re-check range of motion assessments to ensure that the treatment is stabilizing and improving the range of motion.