Do you find it difficult to equalize between 0 and 10 meters and practically impossible when upside down? We've got the solution!

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The ability to understand what you can't see and find a way to translate sensation into action is our point of strength. We tested our method for the last 4 years, and now we know that it works even by teaching it remotely.


23 exercises, tests, homework, assignments, videos, and a community forum


You can easily study from any device, wherever you are, you just need a connection


A certified instructor will evaluate your skills at the end of the journey


Training material in Italian, English, Spanish, and French


More than 20 certified instructors spread all over the world

100% Money back garanteed

In case you are not satisfied, the whole fee of the course will be refunded within the second webinar.

What will you learn?

You can choose your timeline!

Basic skills

Online content to make equalization clear, build a common language, and teach you to recognize what maneuver you use instinctively. You will learn to feel your glottis, move your tongue in the right way, and use your mouth to compress air.

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Simulation of a descent

In this lesson, you will learn to compress air simulating head-down diving conditions.

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The phonetics

We'll use Phonetics to get you to recognize the feelings you'll need to repeat while equalizing.

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Lock Removal

In the lesson, 2 exercises to learn how to remove the tongue and palate locks: two crucial structures for the correct performance of the Frenzel maneuver.

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This live classroom is about connecting the dots, bringing together the established skills to perform a perfect and conscious Frenzel maneuver.

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Study options

Wherever you are, we bring our academy to you. 

You can study alone DIY or with a certified Share instructor (Live trainer). Whatever you choose, we’ll make your course experience exactly what you need it to be

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More confortable with a certified instructor?

Choose our live trainer option; Meet our instructors and discover their proposals

The easiest way to learn

Choose one of our free tools, and we will help you understand how to properly equalize and improve your freediving skills.

Free equalization tools