<blockquote class="embedly-card" data-card-controls="1" data-card-align="center" data-card-chrome="0" data-card-theme="light" data-card-key="4018634de48d4455bbb1367888c686c3"><h4><a href="http://www.businessinsider.com/navy-seal-david-goggins-jesse-itzler-reserve-tank-limits-push-yourself-2016-1">What this Navy SEAL's '40% rule' can teach you about success</a></h4><p>Jesse Itzler felt he was in a rut. So he asked Navy SEAL David Goggins to live with him for 31 days, during which Jesse would do anything David told him to do. Jesse would later write "Living With A Seal" documenting the grueling experience of getting whipped into shape by one of the toughest men on the planet.</p></blockquote><script async src="//cdn.embedly.com/widgets/platform.js" charset="UTF-8"></script>