Andrew Huberman· PhD
Dynamic stretching is really not done for that purpose of trying to create any type of feeling of act or increasing the potential length as you said of the muscle, but more so the readiness of the muscle to perform. And increasing exploring the ends of that range of motion in a more dynamic way so you're not hanging out there in disrupting that length tension relationship but just sort of touching the ends of those barriers so that when you feel movement again, it feels looser, it feels more ready.