This is a more difficult grind than others. This is becuase people see it as being a hard move, but remember it is all mental. A unity is when you cross your legs and lock on with your two middle wheels on each skate. The side of your boot should be touching what your grinding. Come up on it, jump and have your royale foot cross over your other foot. Make sure you lock on good with your two middle wheels. When jumping off don't get tripped up. Blah blah blah practice!