{"version":"1.0","provider_name":"Just GYM","provider_url":"https:\/\/justgym.pl\/en","author_name":"karina.malinowska","author_url":"https:\/\/justgym.pl\/en\/author\/karina-malinowska","title":"Co zabra\u0107 na si\u0142owni\u0119? Lista na pierwszy trening - Just GYM","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"sbvGh9sipW\"><a href=\"https:\/\/justgym.pl\/en\/bez-kategorii\/co-zabrac-na-silownie\">What to take to the gym?<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/justgym.pl\/en\/bez-kategorii\/co-zabrac-na-silownie\/embed#?secret=sbvGh9sipW\" width=\"600\" height=\"338\" title=\"&#8220;Co zabra\u0107 na si\u0142owni\u0119?&#8221; &#8212; Just GYM\" data-secret=\"sbvGh9sipW\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script type=\"text\/javascript\">\n\/* <![CDATA[ *\/\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:\/\/justgym.pl\/wp-includes\/js\/wp-embed.min.js\n\/* ]]> *\/\n<\/script>","thumbnail_url":"https:\/\/justgym.pl\/wp-content\/uploads\/2025\/12\/co-zabrac-na-silownie.jpg","thumbnail_width":2560,"thumbnail_height":1707,"description":"Sprawd\u017a, co zabra\u0107 na si\u0142owni\u0119 do Just GYM. Podpowiadamy str\u00f3j, buty i rzeczy na sal\u0119 oraz pod prysznic, \u017ceby pierwszy trening by\u0142 bez stresu."}