Start by showing the counter at zero after returning to the main menu, then put it to sleep. Time starts when the four LEDs turn solid, and ends when they disappear. Confirm by waking the console and showing 500 on the counter. What say you?

I've thought about this category, and it actually sounds quite fun. It sounds long enough that the perfect run wouldn't be reached pretty quickly but short enough so that people could do lots of runs a day without injury.

I had the same idea and tweaked it a little (and also added complete rules in the Description) for 500 Multi Task presses: