r/scuba • u/JMetalBlast • 18m ago
From RK3 to Jetfins
I recently found some very cheap used Scubapro jetfins, so I bought them on a whim. I had heard they would be better than my Apeks RK3s for stability and back finning, so I was curious.
What a difference!
Stability: Remaining still while neutraly buoyant is much easier. With my RK3s I often found myself unconsciously moving my feet to maintain my position (I noticed when I saw a video of myself), which is less of an issue with my jetfins.
Propulsion: Frog kick, backwards kick, and helicopter turns are all more powerful than with my RK3.
IMPORTANT: I doubt any of these differences would have been noticeable if I hadn't already worked on my fundamental skills. Getting jetfins would have made no difference if I didn't already have decent (not excellent) buoyancy, trim, and propulsion. If you already have RK3s or similar finds, buying jetfins (which are really expensive, around €250) won't make a difference if you don't have the skills already, so don't waste your money .