Coin flip to Escalator Combo
Coin flip to Escalator Combo is one of the Hula-Hoop combos that just blows your mind. This trick takes practice but once you nail it down it's very rewarding.
Continuous Arm Coin Flip
Continuous Arm Coin Flip is a Hula-Hoop combo that looks like an illusion. This trick is not hard once you get the motion and you can easily combine it in all of your flows.
Start with a regular Elbow Hooping in your dominant hand and straighten your hand.
Then, draw the figure 8 with a weave motion.
One Handed Helicopter
One Handed Helicopter is an Advanced Hula Hoop Trick. This trick is sort of a continues Palm Spin.