Carlos Coste & Petra Oberucova

AIDA 3 & 4 Courses

Baja, Mexico - October 4-12th

Take your Freediving to the next level

During our courses, you´ll learn how to control your dives using your mind-body to explore new depths exciting and safe way. With the professional guidance of Freediving Legend Carlos Coste and experienced instructor and fauna interaction specialist Petra Oberucova, you´ll explore the advanced equalization techniques, visualization, and more to redefine your limits beyond 30m depth.
Get ready to master the freefalling technique, learn new training concepts, and explore the power of your mind. For the AIDA4, we will explore different equalization techniques, advanced breathing and stretching for freediving, learn more about training logistics, have options to explore variable weight dives, and more!

AIDA3 Advanced Course

Oct 4-6th (3 days)

  • Two days at the Sea by Boat (4x Open Water Sessions)

  • Two confined water sessions at a private beach

  • Yoga/breathing practices

  • Theory classes + written exam

  • Sea Lion interaction fun session

Got a question?

AIDA4 Master Course

Oct 8-12th (5 days)

  • Four days at the Sea by Boat (6x Open Water Sessions)

  • Two confined water sessions at a private beach

  • Yoga/breathing practices

  • Theory classes + written exam

  • Sea Lion interaction fun session

Got a question?

Reach new depths with Carlos & Petra


Make your freediving course a unique life experience by learning from two outstanding instructors.

Carlos will bring all his legendary experiences and wisdom to teach you his own techniques in a simple, enjoyable, and natural way.

You´ll have the privilege to learn directly from a real pioneer of depth and freediving education.

Petra is a shark expert and sea life whisperer and will guide you on how to freedive in harmony with the underwater world and how to peacefully and respectfully interact with animals.

Carlos Coste

Freediving legend and multiple World Record Holder, Carlos made history by diving 100m in CWT and FIM (unassisted disciplines) in 2003.

Apart from his impressive competitive career, Carlos is a great instructor and trainer who loves to teach in an energetic and fun way.

He customizes each course according to his to students’ needs and abilities so that they move through the learning curve simply and successfully.

Petra Oberucova

Petra is a real ocean lover & explorer.

Her knowledge and passion for fauna interaction is contagious and it motivates students and friends to join her adventures and projects.

She has a vibrant positive personality that is expressed through her big smile. In addition to her highly empathetic skills, she is a great freediving & scuba Instructor, photographer, simply Slovakian Sealion!

© Carlos Coste. 2021

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