{"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fnaotoj.hatenablog.com%2Fentry%2F20090821%2F1250918661\" title=\"\u30a8\u30af\u30b5\u30b5\u30a4\u30ba\u306f\u9ebb\u85ac\u4e2d\u6bd2 - Hole In The Wall\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","width":"100%","image_url":null,"provider_url":"https://hatena.blog","url":"https://naotoj.hatenablog.com/entry/20090821/1250918661","title":"\u30a8\u30af\u30b5\u30b5\u30a4\u30ba\u306f\u9ebb\u85ac\u4e2d\u6bd2","author_url":"https://blog.hatena.ne.jp/naotoj/","blog_url":"https://naotoj.hatenablog.com/","blog_title":"Hole In The Wall","description":"\u306b\u4f3c\u3066\u3044\u308b\u3002\u3068\u3044\u3046\u8aac\u304c\u3042\u308b\u3089\u3057\u3044\u3002 Hardcore runners who can't bear to skip a workout may be hooked in a way that's similar to heroin addiction, according to a new study of rats. The well-known \"runner's high\" may be the culprit: Human runners need to increase the distances they run to feel that euphoria, experts say\u2026","categories":["\u30d8\u30eb\u30b9\u30b1\u30a2"],"provider_name":"Hatena Blog","height":"190","author_name":"naotoj","version":"1.0","published":"2009-08-21 14:24:21","type":"rich"}