1.0HavenBJJhttps://havenbjj.nl/enDaniel de Groothttps://havenbjj.nl/en/author/daniel-de-groot/rich600338<blockquote class="wp-embedded-content" data-secret="boa3iNrqw3"><a href="https://havenbjj.nl/en/extra-fundamentals-lessen/">Extra Fundamentals lessons</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://havenbjj.nl/en/extra-fundamentals-lessen/embed/#?secret=boa3iNrqw3" width="600" height="338" title="“Extra Fundamentals lessen” — HavenBJJ" data-secret="boa3iNrqw3" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script> /*! This file is auto-generated */ !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); //# sourceURL=https://havenbjj.nl/wp-includes/js/wp-embed.min.js </script>Extra Fundamentals lessen Tot slot een belangrijke verandering: op dinsdag en donderdag wordt de lunchles van 12:00 een fundamentals-les. De fundamentals lessen raken steeds voller, dus hebben we besloten twee tijdsloten vrij te maken voor iedereen die overdag aan de fundamentals wil werken. Dit betekent ook dat de lunchlessen op maandag, woensdag en vrijdag wat […]