Arena - How to use the arena Swim Keel #waterinstinct

The arena Swim Keel is a multi functional tool, designed to be used by beginners or advanced swimmers, as either a kickboard or a pull-buoy. Listen as Igor Bonnet, Category Manager of Equipment for arena explains how to use it.
Product page: http://www.arenawaterinstinct.com/_/s...
Arcticle: http://www.arenawaterinstinct.com/en_...