how to push off from the wall

You don't need a perfect warmup routine

NO FINS: The Secret to Maximum Propulsion

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

Nobody cares how long you hold your breath

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

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

You already knew how to hold your breath

Why Max Attempts Don’t Teach You Much

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

You don't need oxygen, you need calm

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

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

How many recovery breaths do i need?

Discover the first footage of The Samson Club

Where im taking this channel and Breathe With Gert 🙏

IBS and CBS Cashback: What your company needs to do