I don't understand what you're trying to say. A comment was made that holding your breath underwater was science-defying; I provided an example of it happening in our world that, while not entirely the same, shows that it is plausible if not possible. You retorted with "it's all fictional nobody should give it any thought" and I am struggling to understand why you need to press the point if you don't care?

With a five minute half with potentially pauses for penalties or whatever, it's plausible that a human being from Earth could swim around. Not underwater, of course, because water resistance makes the entire concept of Blitzball impossible. But if you put that aside for the sake of an interesting discussion, then you only need to figure out what technology is required to make water act like that and you can probably have (shortened) versions of Blitzball on earth. Is that not smurfing interesting enough to discuss?

You're the one who just said hand-waving it was boring. So stop hand-waving everything and use your imagination.