The function and type of fins

Fins are divided into short fins, standard fins, round fins, ultra-thin long fins, and ultra-long fins for diving. The materials of the fins are natural rubber, silicone, high-density heat-treated polyurethane, etc.

In general, fins help improve ankle flexibility, extend the length of legs and feet, and the overall growth of the lower body makes the swimmer more efficient in hitting the water - with very little force, it can be amplified by the fins a lot, The speed increased very quickly. Fins can also help swimmers improve their interest in swimming and enjoy swimming in the water. In addition, fins help improve kick strength and technique in freestyle and backstroke, and help learn the wave-like movements of breaststroke and butterfly.