As the name suggests hand Spin is a hula hoop trick where the hoop spins on your hand before catching it and moving on to the next trick.
One Handed Helicopter is an Advanced Hula Hoop Trick. This trick is sort of a continues Palm Spin.
As the name suggests Palm Spin is a hula hoop trick where the hoop spins on your flat open hand before catching it and moving on to the next trick.
