A very handy fact!
"There are no muscles in your fingers: Their function is controlled by muscles in your palms and arms." (Donvito, 2019)
References
Donvito, T. (2019, December 16). 101 Fun Facts You Never Knew, Guaranteed to Totally Blow Your Mind . Retrieved from Parade: https://parade.com/966564/parade/fun-facts/
Published on January 24, 2020