{"version":"1.0","provider_name":"Mn\u00ed\u0161ek pod Brdy - N\u00e1pad pro Mn\u00ed\u0161ek","provider_url":"https:\/\/www.participativni-rozpocet.cz\/mnisek","author_name":"luko","author_url":"https:\/\/www.participativni-rozpocet.cz\/mnisek\/author\/luko\/","title":"Pumptrack v \u010eol\u00edk\u00e1ch - Mn\u00ed\u0161ek pod Brdy - N\u00e1pad pro Mn\u00ed\u0161ek","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"2fu0iZlGDA\"><a href=\"https:\/\/www.participativni-rozpocet.cz\/mnisek\/navrhy\/pumptrack-v-dolikach\/\">Pumptrack v \u010eol\u00edk\u00e1ch<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/www.participativni-rozpocet.cz\/mnisek\/navrhy\/pumptrack-v-dolikach\/embed\/#?secret=2fu0iZlGDA\" width=\"600\" height=\"338\" title=\"&#8222;Pumptrack v \u010eol\u00edk\u00e1ch&#8220; &#8212; Mn\u00ed\u0161ek pod Brdy - N\u00e1pad pro Mn\u00ed\u0161ek\" data-secret=\"2fu0iZlGDA\" 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<\/script>\n","thumbnail_url":"https:\/\/www.participativni-rozpocet.cz\/mnisek\/wp-content\/uploads\/sites\/52\/2025\/05\/Pumptrack_Cernosice.jpeg","thumbnail_width":275,"thumbnail_height":183,"description":"Pumptrack je uzav\u0159en\u00fd, um\u011ble vytvo\u0159en\u00fd okruh pro j\u00edzdu na kole, kter\u00fd je mo\u017en\u00e9 proj\u00ed\u017ed\u011bt i bez \u0161lap\u00e1n\u00ed. Okruh je tvo\u0159en\u00fd vlnkami a klopen\u00fdmi zat\u00e1\u010dkami, kter\u00e9 umo\u017e\u0148uj\u00ed udr\u017eovat a zvy\u0161ovat rychlost. Princip spo\u010d\u00edv\u00e1 v tom, \u017ee kolo je poh\u00e1n\u011bno setrva\u010dnost\u00ed a jezdec mu v tom pom\u00e1h\u00e1 pohybem t\u011bla a st\u0159\u00eddav\u00fdm tlakem na p\u0159edn\u00ed a zadn\u00ed kolo, tak zvan\u00fdm &#8222;pumpov\u00e1n\u00edm&#8220;. Je to ide\u00e1ln\u00ed n\u00e1cvik rovnov\u00e1hy, ovl\u00e1d\u00e1n\u00ed a z\u00edsk\u00e1n\u00ed z\u00e1kladn\u00edch dovednost\u00ed na kolech."}