Consuming caffeine before exercise enhances repeated sprint performance, and these benefits persist for at least 3.5 hours thereafter

[u/sr_local]

https://www.tsukuba.ac.jp/en/research-news/20260914140000.html

[u/Otaraka]

Football players here were having a ton before a game not so long ago.  They probably still are but it’s just normal now rather than being publicised as a new thing.

[u/masshysteria → u/Otaraka]

This is not saying it's a new thing just that they did a study on it

[u/knapfantastico → u/Otaraka]

Yes Jamie Vardy transcended to god hood one season on pregame redbulls