Fly in the Pool with
The reverse short fin REVFIN is an absolute novelty among the swim training equipment. It adds drag to your swim causing you to work harder and improve your swim strength and endurance.
When you take it out you Fly, ... seeing is believing
REVFIN benefically strains your muscles, your rachis
and makes your work in the pool more effective.
REVFIN acts improving:
- strenght building
- fat burning