This week we're joined by Seph Smith!  Seph is a black belt under Ryan Hall and is the head instructor at Upstream BJJ.  Seph joins us to talk about the concepts behind one of his favorite submissions: the arm triangle.Seph's Instagram:https://www.instagram.com/sephwillkillyou/Seph's email:sephsmithbjj@gmail.comArm Triangle Details with Seph Smith:https://www.youtube.com/watch?v=TCOXwqVePsYRyan Hall Online:https://ryanhallonline.com/Mental models discussed in this episode:Single vs. Double Lever Controlhttps://bjjmentalmodels.com/single-vs-double-lever-control/Choking Mechanicshttps://bjjmentalmodels.com/choking-mechanics/Position Over Submissionhttps://bjjmentalmodels.com/position-over-submission/Center of Gravityhttps://bjjmentalmodels.com/center-of-gravity/Theory of Alignmenthttps://bjjmentalmodels.com/theory-of-alignment/Surface Areahttps://bjjmentalmodels.com/surface-area/Predictable Responseshttps://bjjmentalmodels.com/predictable-responses/Defend With Purposehttps://bjjmentalmodels.com/defend-with-purpose/Crossing the Centerhttps://bjjmentalmodels.com/crossing-the-center/Don't forget to check out BJJ Mental Models Premium!If you love the podcast, you’ll definitely love our premium membership offerings. The podcast is truly just the tip of the iceberg – the next steps on your journey are joining our community, downloading our strategy courseware, and working with us to optimize your game.  We do all this through memberships that come in at a fraction of the cost of a single private.Sign up here for a free trial:https://premium.bjjmentalmodels.com/Need more BJJ Mental Models?Get tips, tricks, and breakthrough insights from our newsletter:https://bjjmentalmodels.com/newsletter/Get nitty-gritty details on our mental models from the full database:https://bjjmentalmodels.com/database/Follow us on social:https://facebook.com/bjjmentalmodels/https://instagram.com/bjjmentalmodels/Music by Enterprize:https://enterprize.bandcamp.com/