Nabaiji Long Swim Fins Trainfins - Blue

Our design teams have developed this swim fin for intermediate swimmers who swim regularly and want to work on their legs and speed. A fin is a piece of swimming training equipment to work the lower body.
You can simultaneously work on your heart rate and lower-body strength training (thighs, glutes, calves, core stability).

FIN STIFFNESS

SEMI-RIGID FINS

The STIFFER a blade is the more important muscular exertion will be.
The more FLEXIBLE a blade is, the more efficient and sweeping the kick will be. Your muscular energy will generate the type of effort you’re looking for (cardiovascular or muscular effort)

FOOTWEAR

FULL FOOT

Fin foot pockets hold the foot in place when kicking (important for an efficient kick).

The OPEN foot pocket means the ankle can move more freely
The CLOSED foot pocket supports the foot in its natural position