As you know, when I try to blow up larger items like a big balloon or inflatables, I tend to get light headed because I'm technically hyperventilating. Holding my breath helps me to lose the light headed-ness so that I can continue to blow up whatever item I am blowing up. In this video it ended up being a combination of two other vids I was making; one where I was blowing up a large balloon and one where I was blowing up a large beach ball. To help make my holds a little longer, I do add a little hyperventilation before starting the hold. I was already light headed, this just sends me flying ... Show more