{"version":"1.0","provider_name":"Breaking Muscle","provider_url":"https:\/\/breakingmuscle.com","title":"Anti-Bro Arm Movements: Bicep Curls for a Healthy Back - Breaking Muscle","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"REHTblJp4r\"><a href=\"https:\/\/breakingmuscle.com\/anti-bro-arm-movements-bicep-curls-for-a-healthy-back\/\">Anti-Bro Arm Movements: Bicep Curls for a Healthy Back<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/breakingmuscle.com\/anti-bro-arm-movements-bicep-curls-for-a-healthy-back\/embed\/#?secret=REHTblJp4r\" width=\"600\" height=\"338\" title=\"&#8220;Anti-Bro Arm Movements: Bicep Curls for a Healthy Back&#8221; &#8212; Breaking Muscle\" data-secret=\"REHTblJp4r\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script>\n\/*! This file is auto-generated *\/\n!function(c,d){\"use strict\";var e=!1,o=!1;if(d.querySelector)if(c.addEventListener)e=!0;if(c.wp=c.wp||{},c.wp.receiveEmbedMessage);else if(c.wp.receiveEmbedMessage=function(e){var t=e.data;if(!t);else if(!(t.secret||t.message||t.value));else if(\/[^a-zA-Z0-9]\/.test(t.secret));else{for(var r,s,a,i=d.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),n=d.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),o=new RegExp(\"^https?:$\",\"i\"),l=0;l<n.length;l++)n[l].style.display=\"none\";for(l=0;l<i.length;l++)if(r=i[l],e.source!==r.contentWindow);else{if(r.removeAttribute(\"style\"),\"height\"===t.message){if(1e3<(s=parseInt(t.value,10)))s=1e3;else if(~~s<200)s=200;r.height=s}if(\"link\"===t.message)if(s=d.createElement(\"a\"),a=d.createElement(\"a\"),s.href=r.getAttribute(\"src\"),a.href=t.value,!o.test(a.protocol));else if(a.host===s.host)if(d.activeElement===r)c.top.location.href=t.value}}},e)c.addEventListener(\"message\",c.wp.receiveEmbedMessage,!1),d.addEventListener(\"DOMContentLoaded\",t,!1),c.addEventListener(\"load\",t,!1);function t(){if(o);else{o=!0;for(var e,t,r,s=-1!==navigator.appVersion.indexOf(\"MSIE 10\"),a=!!navigator.userAgent.match(\/Trident.*rv:11\\.\/),i=d.querySelectorAll(\"iframe.wp-embedded-content\"),n=0;n<i.length;n++){if(!(r=(t=i[n]).getAttribute(\"data-secret\")))r=Math.random().toString(36).substr(2,10),t.src+=\"#?secret=\"+r,t.setAttribute(\"data-secret\",r);if(s||a)(e=t.cloneNode(!0)).removeAttribute(\"security\"),t.parentNode.replaceChild(e,t);t.contentWindow.postMessage({message:\"ready\",secret:r},\"*\")}}}}(window,document);\n<\/script>\n","thumbnail_url":"https:\/\/breakingmuscle.com\/wp-content\/uploads\/2015\/03\/shutterstock218445529.jpg","thumbnail_width":600,"thumbnail_height":418,"description":"Biceps curls wouldn\u2019t appear to bother your back, but there are subtle biomechanics at play in this exercise that can hurt you in the long run. Understanding this can help you make adjustments in form and sort out which variations of the basic curl are best for you. Since the discs and other spine structures become more vulnerable..."}