Freedive Equalization Training Device
The freedive equalization training device is the perfect tool to practice and to improve your Frenzel and Mouthfill equalization techniques.
This device will help you dive deeper, dive longer, dive safer and be more relaxed during your dives. Used by competitive freedivers as well as freedive instructors and spearfishermen.
Assists in 8 equalization exercises as shown in the video below.