
Gert Leroy Underwater
🫁 Breath-hold training (7-day free trial)👇
For freedivers, spearos & mermaids. From home, 15 min a day. No water needed.
👋 I'm Gert Leroy, freediving instructor and former national record holder. I train calm first, numbers second.
A longer hold isn't about bigger lungs. It's CO2 tolerance, and it's trainable.
Join the Underwater Squad 👇
✅ 6-Week Breather Challenge (15 min/day, start here)
✅ Breath-Hold Builder (tables, step by step)
✅ Training Library (exercises and routines)
✅ Advanced Breathwork Toolkit (breathing protocols)
✅ Weekly live training + replays
Country: BelgiumYoutube channel: Gert Leroy UnderwaterCreated: March 19, 2012
Subscriber count: 1,590,000
Country rank by subscribers: 16
Channel views: 980,987,357
Country rank by views: 10
Channel videos: 899