You don't need a perfect warmup routine

how to push off from the wall

Nobody cares how long you hold your breath

NO FINS: The Secret to Maximum Propulsion

What's the biggest mistake beginners make when training breath holds at home?

I get dizzy during or after a breath-hold,what does it mean?

Why Max Attempts Don’t Teach You Much

You already knew how to hold your breath

The panic you feel underwater isn't who you are.

What is a CO2 table and why does it matter more than a max hold?

Why Beginners Give Up (And How Advanced Freedivers Don't)

You don't need oxygen, you need calm

O2 vs CO2: how do i know which table i need right now?

How many recovery breaths do i need?

Where im taking this channel and Breathe With Gert 🙏

🚧🛑 That's a disaster!

Seven questions for Gert and James! 🌊🏖️ #hellofrikandel #ketnetopvrtmax

How to breathe for boxing / mma