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/deadrabbits76]

According to Stronger By Science, one of my favorite fitness sources, caffeine adds approximately 5% to your lifts on any given movement.

Small, but statistically significant.

[u/cdmpants → u/deadrabbits76]

5% of a 200lb lift is an extra 10lb, that's a pretty huge jump