MJ groundmove

[JasperGroundz]

Yo i posted this earlier in the previous forum on last day so.. here it is again.
I try to learn a groundmove named the MJ.
In the video below on 1:14 you see it :D!!

Featuring Series #2 | Alain

So has somebody a tip how i can learn this because im just don't get it

Already Thanks!

;)