Isometric contraction – using PIR (in a chronic setting, with stretching, also known as post-facilitation stretching) July 17, 2016 by John Castle Indications Stretching chronic or subacute restricted, fibrotic, contracted soft tissues (fascia, muscle) or tissues housing active myofascial trigger points. Continue reading → Share this: Share on X (Opens in new window) X Share on Facebook (Opens in new window) Facebook Like Loading...