HOW TO UNITY(YOU SHOULD LEARN THE ROYALE FIRST)
UNITY GRINDS ARE A VAIRATION OF THE ROYALE GRIND.IN THE UNITY GRIND YOUR LEGS ARE CROSSED AND ARE GRINDING ON THE OUTSIDE EDGES OF BOTH FRAMES AND ON BOTH BOOTS. THE FIRST THING TO DO IS TO PRACTICE STALLS . THEN TRY APPROCHING THE OBJECT AT A 45 DEGREE ANGLE AND STALL NOW GO A LITTLE FASTER AND YOU SHOULD SLIDE A LITTLE. KEEP DOING THIS AND YOU WILL GET GOOD AT THIS GRIND.