If you’re new to using a monofin, there’s one mistake I see almost every beginner make — and it can totally wreck your kick. I call it the Inchworm. Most new freedivers feel like they get a big push from the downstroke… but they lose all their momentum on the upstroke. Worse, every time you lift the monofin high, you create a ton of drag that slows you down. Sure, you might feel powerful for a second — but you’re burning way more energy than you need to. The real goal? A balanced monofin kick th

Sun Tails Mermaid Monofin - Swim Fin in Kid and Adult Sizes

Magic Fin Monofin | Mermaid Tails by Planet Mermaid