{"version":"1.0","provider_name":"Supercoach","provider_url":"https:\/\/www.supercoach.de\/scwp","author_name":"supercoach","author_url":"https:\/\/www.supercoach.de\/scwp\/author\/supercoach\/","title":"Oberschenkelstretch in R\u00fcckenlage - Supercoach","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"IWH2qvQfwb\"><a href=\"https:\/\/www.supercoach.de\/scwp\/2026\/09\/03\/oberschenkelstretch-in-rueckenlage\/\">Oberschenkelstretch in R\u00fcckenlage<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/www.supercoach.de\/scwp\/2026\/09\/03\/oberschenkelstretch-in-rueckenlage\/embed\/#?secret=IWH2qvQfwb\" width=\"600\" height=\"338\" title=\"&#8222;Oberschenkelstretch in R\u00fcckenlage&#8220; &#8211; Supercoach\" data-secret=\"IWH2qvQfwb\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script>\n\/*! This file is auto-generated *\/\n!function(d,l){\"use strict\";l.querySelector&&d.addEventListener&&\"undefined\"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!\/[^a-zA-Z0-9]\/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),o=l.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),c=new RegExp(\"^https?:$\",\"i\"),i=0;i<o.length;i++)o[i].style.display=\"none\";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute(\"style\"),\"height\"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):\"link\"===t.message&&(r=new URL(s.getAttribute(\"src\")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener(\"message\",d.wp.receiveEmbedMessage,!1),l.addEventListener(\"DOMContentLoaded\",function(){for(var e,t,s=l.querySelectorAll(\"iframe.wp-embedded-content\"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute(\"data-secret\"))||(t=Math.random().toString(36).substring(2,12),e.src+=\"#?secret=\"+t,e.setAttribute(\"data-secret\",t)),e.contentWindow.postMessage({message:\"ready\",secret:t},\"*\")},!1)))}(window,document);\n\/\/# sourceURL=https:\/\/www.supercoach.de\/scwp\/wp-includes\/js\/wp-embed.min.js\n<\/script>\n","thumbnail_url":"https:\/\/www.supercoach.de\/scwp\/wp-content\/uploads\/2026\/09\/Oberschenkelstretch-in-Rueckenlage.jpg","thumbnail_width":1244,"thumbnail_height":864,"description":"Der Spieler begibt sich in R\u00fcckenlage, umfasst mit beiden H\u00e4nden ein Bein und zieht dieses in Richtung Oberk\u00f6rper. In der Endposition wird das Knie durchgestreckt. Dadurch wird die r\u00fcckseitige Oberschenkelmuskulatur gedehnt. Das Ganze macht man [...]"}