Crucial?<br />Nope.<br />Cool?<br />Yep. <br /><br />The platysma is a muscle quite superficial, meaning that it's close to the surface of the skit. It covers the front left and front right sides of the neck, stretching from just below the collarbone to just above the jawline. The platysma pulls the edges of the mouth down and back, like when wincing or...cringing. <br /><br />All hail the mighty platysma!<br /><br /><br /><br />Geoff's Fully Custom Training Plans and One-on-one Mentorship?<br />Email geodude412 (at symbol thingy) yahoo (dot symbol thingy) com<br />Geoff's Book? (Has 4.7 stars, rave reviews, enjoy!!)<br /><a href="https://www.verityfit.com/product-page/sweat" target="_blank" rel="nofollow">https://www.verityfit.com/product-page/sweat</a><br />Geoff's Instagram? <br /><a href="https://www.instagram.com/geoffreyverityschofield/" target="_blank" rel="nofollow">https://www.instagram.com/geoffreyverityschofield/</a><br />Geoff's Medium?<br /><a href="https://medium.com/@geoffreyschofield" target="_blank" rel="nofollow">https://medium.com/@geoffreyschofield</a><br />Geoff's Quora? (you probably already know!)<br /><a href="https://www.quora.com/profile/Geoffrey-Verity-Schofield" target="_blank" rel="nofollow">https://www.quora.com/profile/Geoffrey-Verity-Schofield</a><br />...<br /><a href="https://www.youtube.com/watch?v=_iQwGg1Pax4" target="_blank" rel="nofollow">https://www.youtube.com/watch?v=_iQwGg1Pax4</a>