Below Axel grinds

Hey everyone. I was at the skatepark today and i was grinding these really low ledges that were lower than my alex ( about 15cm high ). I did it my riding along side it and when the pedal hit the ledge i pulled up my uni and ginded on the pedal, I went about 1 meter. I did it backwards and with a kinda 180 out. Im just wondering if anyone has done theses kind of grinds?

yea except what I do is hop with one of my pedals down all the way…but never did it backwards that sounds pretty pimp men