Active Isolated-Stretching (AIS) is a flexibility system that involves working one muscle at a time. By actively contracting muscles opposite of the targeted muscle, Active Isolated-Stretching (AIS) automatically relaxes specific muscle in preparation of its stretch. Active Isolated-Stretching (AIS) is performed by gentle and quick stretches, and releases the muscle before it has a chance to protectively contract.
Developed by Aaron L. Mattes, Active Isolated-Stretching (AIS) is broadly used by doctors, massage therapists, personal trainers/fitness trainers and even athletes to increase overall performance and endurance; in addition to facilitating self-healing mechanisms.
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