Talk:Rainbow Dash/@comment-5362605-20120823090715/@comment-4899875-20120823100055

She does sleep a lot, but those are naps and in between jobs and other things. Aside from that, she flies all the time, and fast, because she loves to fly, and fast. You also have to remember that she's been pushing herself to be fast ever since foalhood; her wing muscles (and for some reason her leg muscles) are very well developed at this point. Although I do think that she's genetically superior to most other pegasi, hard work had more to do with it than anything else.