div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imageimg data-url=documentwhy-your-body-loves-sleep-stage-1-easily-awakened-muscles-relax-may-twitch-slowhtmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: WHY YOUR BODY LOVES SLEEP Stage 1 Easily Awakened Muscles Relax May Twitch Slow Eye · 2019 10 18 · May Twitch Slow Eye Movements Stage 2 Breathing Heart Rate Regular Body loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader033fdocumentsinreader033viewer202206052360532a3a8e5f2e533a6fe7f7html5thumbnails1jpg width=140 height=200 divdiv