Double K - Equal Vent - Equalization Trainer freediving equipment A common problem is simple:

A common problem is simple: where do you safely put the tag during ascent

so we always add 1 meter to your rope

Many problems are not caused by depth itself

Location: Mszczonów

Double K - Equal Vent - Equalization Trainer freediving equipment A common problem is simple:Double K Equal Vent PRE ORDER NOW! (delivery ~ end. August) The Double K Equal Vent is a compact equalization training tool for freedivers who want to practise pressure equalization outside the water. It is especially useful for divers working on Frenzel equalization, tongue control and dry equalization awareness. Equalization is one of the most common limiting factors in freediving. Many problems are not caused by depth itself, but by tension, poor