Final Fantasy 15
Introduces the dreaded stamina bar. After a short amount of time, your stamina meter will drain and you’ll have to pause that sprint to recharge. Because that mechanic gets in the way of running forever everywhere, players naturally discovered a solution to escape the drudgery of momentary slowness. See how to keep your spring going forever with the ultra-quickie guide.

Stamina meters are really more of a Western game developer thing, right? Metal Gear Solid 5, another Japanese-developed game with open-world elements, did away with the stamina meter — opting for an endless sprint for its protagonist. Not that any of that stuff matters, because internet super-sleuths have totally made the FF15 stamina thing obsolete anyway.

The trick to getting infinite sprint is easy.

At the very end of your sprint, just as your character begins to slow down, press the sprint button again to instantly refill your stamina.
Repeat this (tap the button against just as your sprint completes) to keep the sprint train going.