I actually had to learn on my own since there is practically nothing out there. Just start out very conservative. 5X-10X and you will be fine. It is the quickest way to build your Bitcoin stack. My buddy had positions set up for the $780-$900 rally with 5 Bitcoin and turned it into 25 over Christmas. My goal is to have 100 by the end of 2017.
RE: Leverage Your Bitcoin on Bitmex up to 100X!