Can anyone help me improve my blind change?

[backflip24]

So a while ago i learned a pretty good blindchange with a spot. then i started to do them on my own and started to separate my legs and arch a lot and stuff like that. My coach always tells me to do the giant first, then the blind change, or push really hard on the arm im posting on. I try really really hard to apply what he's telling me to my gymnastics but i just cant do it!! can anyone tell me how to: 1. improve my blindchange. and 2. apply what my coach tells me to my gymnastics
thanks guys! hope i can get some help!

 

[Deleted member D3987]

3 blind changes in a row.