this post includes a GREAT meditation for beginners..

https://steemit.com/meditation-challenge/@eco-alex/7-day-meditation-challenge-everyone-wants-to-meditate-but-no-one-actually-does-it-join-us-today

i would not reccomend reading any primers or anything else.. all you need to know is in that post really.. ITs better to not have any expectations or preconceptions as meditation is a veyr personal thing and people have VERY different effects from it..

hope that helps! '=_)