This is for people who have problems with pop-shuvits or are just learning how to do one. First you must learn how to Ollie and get comfortable with moving the board around in the air. Then try to kick your front foot out one way and the back the other way. You must jump after this to avoid getting hit in the ankle and then land on the board. And then all you have to do is roll away.
A popular problem people have while learning this trick is that only their front foot would land on the board and the board would go behind them. To stop this from happening you should jump back or forward with the board.
Another problem that most people have is trying to get the board to spin. What you have to do is try learning Ollie 180's first to get the hang of what it feels like to spin the board. If you can kick flip, then it's like a kick flip without lifting up your back leg, but rather pushing it out then lifting it up.
Hope this helped.