1.0SixPackAbs.euhttps://www.sixpackabs.eu/en/SixPackAbshttps://www.sixpackabs.eu/en/author/sixpackabs/rich600338<blockquote class="wp-embedded-content" data-secret="OISRwEpumy"><a href="https://www.sixpackabs.eu/en/is-a-1-hour-plank-good/">Is a 1-hour plank good?</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://www.sixpackabs.eu/en/is-a-1-hour-plank-good/embed/#?secret=OISRwEpumy" width="600" height="338" title="“Is a 1-hour plank good?” — SixPackAbs.eu" data-secret="OISRwEpumy" 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://www.sixpackabs.eu/wp-includes/js/wp-embed.min.js </script> https://www.sixpackabs.eu/wp-content/uploads/2023/11/portrait-of-strong-young-sportsman-with-bare-chest.jpg25001667Achieving a 1-hour plank is an impressive feat of endurance and demonstrates significant core strength. Planks primarily target the muscles in your core, which include the rectus abdominis (what many refer to as the “six-pack” muscle), obliques, and the deeper core muscles such as the transverse abdominis. However, it’s essential to understand the purpose and […]