This is basically correct, the factors that you focus on when throwing a knife are the same factors you take focus upon when throwing a human. The visuals are

This is basically correct, the factors that you focus on when throwing a knife are the same factors you take focus upon when throwing a human. The visuals are the arms, but the core is the hips and their placement. When you watch me in that all distance vid, you see that the real power comes from the hip rotation, but the precision comes from the upper shoulder displacement. Thus the training of the hips sans Uki. This was my professor ; https://www.usadojo.com/larry-cary/ https://www.usadojo.com/larry-cary/ Ive trained with every single person in these photos... Recently my best friend and training partner got back from Israel where he was doing some akban training... https://www.youtube.com/@AkbanOrg/videos https://www.youtube.com/@AkbanOrg/videos We've been training with them since ~1989 - but these are the movement styles that map with arts, aside from pure bujinkan movements such like our Soke, Hatsumi - but there is a cadre of bad-ass ninjutsu folks in the US, no not richard whatevere... but look up van donk, hatsumi, and others in akban, krav maga and bujinkan. -- There are several throwing style - spin, no-spin, spike (which is the same as no spin) but here is an example of me in my garage https://www.youtube.com/watch?v=KtCYnjeaog4 https://www.youtube.com/watch?v=KtCYnjeaog4 (Also this was handle thrown, which implies no-spin.... but honestly spin throw, blade held is my preference, this is why you see me wearing gloves in vids... Never throw a knife without PPE (gloves) Trust me - being sliced by a knife leaving your grip at velocity is no fun. EDIT: Oh Yeah - always grind down the edges of any knife you intent to throw. The only thing that matters is the pointy part. And the mass of the knife and your skill. The cutting part does not matter. Do you know why Katanas were curved, because they got more cutting edge ratio with a single pull/strike. throwing is about puncture, hence stars and blah - and its a portion of why ninjatos were straight - because they were designed for piercing in small enclosures (hallways) The movements are designed around the "small circle jujitsu" principles as booked by wally jay - not only was he a teacher of mine he was a neighbor and we lived 2 blocks from him in Alameda..