1.0Mapei Sporthttps://www.mapeisport.it/en/mapeisporthttps://www.mapeisport.it/en/author/mapeisport/rich600338<blockquote class="wp-embedded-content" data-secret="Cgkukyhz8S"><a href="https://www.mapeisport.it/en/attivita-scientifica/soccer-performance-relationships-with-opponents/">Soccer performance: relationships with opponents</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://www.mapeisport.it/en/attivita-scientifica/soccer-performance-relationships-with-opponents/embed/#?secret=Cgkukyhz8S" width="600" height="338" title="“Soccer performance: relationships with opponents” — Mapei Sport" data-secret="Cgkukyhz8S" 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://www.mapeisport.it/wp-includes/js/wp-embed.min.js /* ]]> */ </script> http://www.mapeisport.it/wp-content/uploads/2008/07/ecss-logo-new.jpg500507Rampinini E1, Sassi R1, Sassi A1, Impellizzeri FM1 1, Human Performance Lab, Sport Service MAPEI, Castellanza, Italy Several descriptive studies have investigated the match activity profiles of soccer players in order to determine the physiological demands of soccer performance (Bangsbo et al, 1991). It has been commonly accepted that a soccer team’s match performance can […]