The inverted (nail) delay/hold is one of the “control” moves that many freestylers incorporate in their routines and jamming. There are many ways to get into an inverted delay, and one way that is additionally difficult is to add an Against “push” of the disc from a center delay (what’s also called an Against Crank) to an invert holding delay. The way to do this is to establish a center delay (either clock or counter spin), then lower the disc to about waist-level of your body. Then, walk around the disc while still maintaining the center delay. (Imagine that your body moves around the disc more than the disc is moving) By walking around the disc, you’ll naturally lower the disc even more in order to keep delaying the disc under your arm and then your hand will be now “inverted.” It may take some slight hand movements with your inverted hand to delay the disc in the center again, but with practice – this can be done. The faster that you can move your body around the disc from the first center delay to the inverted hold at the end can make this a bit easier; but, just like every other freestyle move, timing is important. With a bit of practice walking around the disc, you’ll eventually be able to get the timing down to move both your body and the disc in order to get this move completed even faster.