Learn how to Frenzel & mouthfill with an EQ specialist: All online
Learn the Frenzel or mouthfill technique under the guidance of an instructor, all online! This method has been fine-tuned over the past ten years by one of the world’s best equalisation masters, Federico Mana.
This course aims to improve beginner freedivers’ Frenzel technique or switch those who use the Valsalva technique. The Frenzel maneuver is the most basic and fundamental equalization technique needed for freediving.
The mouthfill is an advanced equalisation technique that was invented by Eric Fattah and has revolutionised the way freedivers can dive beyond their residual volume. It allows divers to reach extraordinary depths in a very safe way, eliminating or minimising the risk of pulmonary edema. This technique is a stepping stone and builds upon the Frenzel equalisation method taught in the online Frenzel course.
If you have reached depths of around 30 to 35 meters and are struggling with normal Frenzel equalisation, the mouthfill course is for you. You will learn how to charge the mouth and compress the air with your cheeks, jaw, and tongue.