{"id":177,"date":"2025-12-23T22:55:48","date_gmt":"2025-12-23T13:55:48","guid":{"rendered":"https:\/\/ryohirano.com\/?p=177"},"modified":"2025-12-23T22:55:48","modified_gmt":"2025-12-23T13:55:48","slug":"diary20251223_2","status":"publish","type":"post","link":"https:\/\/ryohirano.com\/en\/diary20251223_2\/","title":{"rendered":"Karate Promotion Test Day"},"content":{"rendered":"<p>Since moving to Nagano, I\u2019ve been practicing karate once a week. I spend most of my days at a desk, and living in the countryside means a lot of driving, so staying active is essential. Every week, I train for about two hours at the local community center. We focus on basics like punches, <i data-path-to-node=\"3\" data-index-in-node=\"290\">kata<\/i>, and pre-arranged sparring, so I don&#8217;t have to worry about injuries.<\/p>\n<p>At first, I struggled to grasp the concept of &#8220;lowering my center of gravity.&#8221; When I asked for an explanation, I was told that it\u2019s better to learn through the body than through words. It\u2019s true\u2014sensory experiences often get lost in translation, and since everyone\u2019s body is different, you have to find that feeling for yourself. Once I realized this, being mindful of my center of gravity became fun. Now, I can even stand on one leg without wobbling.<\/p>\n<p>One reason I started was to help with my animation and drawing. Understanding body mechanics is vital for art. Karate is centered on sliding steps (<i data-path-to-node=\"5\" data-index-in-node=\"148\">suriashi<\/i>) and weightless transitions (<i data-path-to-node=\"5\" data-index-in-node=\"186\">nukiashi<\/i>)\u2014moving smoothly like a ghost and striking without any tell-tale preliminary movements.<\/p>\n<p>I\u2019ve realized, however, that the ideal martial arts movement is one that defies the brain&#8217;s &#8220;internal physics engine&#8221; by being unpredictable. Animation, on the other hand, needs to satisfy that same internal physics to feel real. In that sense, karate might not be the most direct reference after all.<\/p>\n<p>Anyways, there is a promotion test once a year, and that was today. I finally moved up from a brown belt to a black belt (1st Dan). I did it! I\u2019ll keep going at my own pace next year, too.<\/p>","protected":false},"excerpt":{"rendered":"<p>Since moving to Nagano, I\u2019ve been practicing karate once a week. I spend most of my days at a desk,&#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[22,19],"class_list":["post-177","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-karate","tag-notes"],"_links":{"self":[{"href":"https:\/\/ryohirano.com\/en\/wp-json\/wp\/v2\/posts\/177","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ryohirano.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ryohirano.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ryohirano.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ryohirano.com\/en\/wp-json\/wp\/v2\/comments?post=177"}],"version-history":[{"count":1,"href":"https:\/\/ryohirano.com\/en\/wp-json\/wp\/v2\/posts\/177\/revisions"}],"predecessor-version":[{"id":178,"href":"https:\/\/ryohirano.com\/en\/wp-json\/wp\/v2\/posts\/177\/revisions\/178"}],"wp:attachment":[{"href":"https:\/\/ryohirano.com\/en\/wp-json\/wp\/v2\/media?parent=177"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ryohirano.com\/en\/wp-json\/wp\/v2\/categories?post=177"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ryohirano.com\/en\/wp-json\/wp\/v2\/tags?post=177"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}