In the first one the R.H. slides away from you on 1 and 3, and taps 2,4, and the skip beat. I call it Back Beat because I like accenting 2 and 4 a bit.
In the second one we're tapping the skip beat and moving towards us on beats 1 and 3. Coming off the drum with an accent on 2 and 4. Sort of "flicking" the brush away, hence the title.
Hope you enjoy these. Thanks!