1.0Ultramarathon Guidehttps://ultramarathon.com.br/principaledsonsphttps://ultramarathon.com.br/principal/author/edsonsp/rich600338<blockquote class="wp-embedded-content" data-secret="RdAmoYf0MU"><a href="https://ultramarathon.com.br/principal/galloways-book-on-running-3rd-edition/">Galloway’s Book on Running: 3rd Edition</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://ultramarathon.com.br/principal/galloways-book-on-running-3rd-edition/embed/#?secret=RdAmoYf0MU" width="600" height="338" title="“Galloway’s Book on Running: 3rd Edition” — Ultramarathon Guide" data-secret="RdAmoYf0MU" 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> Galloway’s Book on Running: 3rd Edition   Olympic athlete Jeff Galloway shows how amateur runners can use the same training principles followed by world-class runners. He tells beginners how to get started, explains his ideas on stress and rest, and reveals secrets for running better. In this completely revised and updated new edition of the classic text on running, Gallowayhttps://ir-na.amazon-adsystem.com/e/ir?t=edson-20&language=en_US&l=li2&o=1&a=0936070854