1.0AthensTrainers®https://www.athenstrainers.gr/en/AthensTrainershttps://www.athenstrainers.gr/en/blog/author/athenstrainers/rich600338<blockquote class="wp-embedded-content" data-secret="pFPJGG5AdM"><a href="https://www.athenstrainers.gr/en/blog/spine-for-step/">Spine for Step</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://www.athenstrainers.gr/en/blog/spine-for-step/embed/#?secret=pFPJGG5AdM" width="600" height="338" title="“Spine for Step” — AthensTrainers®" data-secret="pFPJGG5AdM" 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); </script> https://www.athenstrainers.gr/wp-content/uploads/2023/07/spine-step.jpg672372This spine corrector  is provided with a Velcro strap to be fixed to steps, so that it allows you to perform exercises aimed at activating your spine muscles and correcting your posture. Four prearranged points where elastic bands can be fixed will allow you to work also your upper limbs. Furthermore, its anatomic curve and […]