in this video shek kin doing this form
http://www.youtube.com/watch?v=tmTkqBrHGQ4
and also doing the same form
http://www.youtube.com/watch?v=dg3EOMO0Pco
and
http://www.youtube.com/watch?v=5TjcBjKOZec
what is this form?
can i learned it?