FINIS Foil Monofin - Rubber Swimming Fin for Men and Women - High-Quality Swim Flipper to Strengthen Legs and Core - Adult Swim Fin for Swimming and Pool Accessories - Small Yellow

The Foil Monofin teaches the Foil Body Motion developed and made popular by Coach Bob Gillett. The Foil Body Motion utilizes the entire body to create a powerful and undulating dolphin kick through the water. The Foil Monofin promotes an equal use of up and down kicks for propulsion throughout the entire dolphin kick movement increasing core and leg strength. Natural rubber provides a secure and comfortable fit.