Humans have always pursued increased propulsion and maneuverability while swimming in pools, open water, or waves. Here's how swim fins saw the light of day.
https://www.surfertoday.com/bodyboarding/the-history-and-evolution-of-the-swim-fin
#swimfins #flippers #swimming #bodysurf #bodysurfing #bodyboard #bodyboarding
#bodyboarding #bodyboard #bodysurfing #bodysurf #swimming #flippers #swimfins