1.0Ultramarathon Guidehttps://ultramarathon.com.br/principaledsonsphttps://ultramarathon.com.br/principal/author/edsonsp/rich600338<blockquote class="wp-embedded-content" data-secret="EXcduFhkID"><a href="https://ultramarathon.com.br/principal/why-altra/">WHY ALTRA?</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://ultramarathon.com.br/principal/why-altra/embed/#?secret=EXcduFhkID" width="600" height="338" title="“WHY ALTRA?” — Ultramarathon Guide" data-secret="EXcduFhkID" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script type="text/javascript"> /* <![CDATA[ */ /*! 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://ultramarathon.com.br/principal/wp-includes/js/wp-embed.min.js /* ]]> */ </script> We weren’t started in some corporate office, but in the back room of a Wasatch Mountain running store. Our founders, —elite athletes and running store managers, —wanted a shoe that let you run the way you were born to. They noticed that the design of most running shoes was hurting runners more than helping them. Elevated heels promote high-impact landinghttp://ultramarathon.com.br/principal/wp-content/uploads/2015/10/altra-300x135.jpg