Challenge · 2025
#44: Do a 100m Underwater Hold (Swim Breath Training)
Master breath control, mental discipline, and underwater focus with this 100m swim breath-hold challenge. Choose beginner to advanced formats.
By Editorial Team · · Updated
The 100m Underwater Hold Challenge
How long can you stay calm under pressure? The 100m Underwater Hold Challenge trains not just your lungs, but your focus and control. Whether you're a swimmer, freediver, or athlete looking to push your boundaries, this challenge offers serious physical and mental gains.
The Challenge Levels
- Beginner: 4 x 25m underwater swims with full rest in between
- Intermediate: 2 x 50m underwater swims
- Advanced: 100m continuous underwater swim (with fins or without)
Safety Note: Always train with a spotter or coach when doing breath-hold work in water. Never attempt prolonged underwater training alone.
Why Try This Challenge?
- Boosts lung capacity and oxygen efficiency
- Trains calmness under stress
- Improves mental resilience
- Builds water confidence and breath control useful across multiple sports
Preparation Tips
- Warm up with CO₂ and O₂ breathing tables (used in freediving)
- Try box breathing or meditation to stay relaxed
- Hydrate well and avoid breath training after intense meals
- Always begin with dry-land breath holds before entering the water
Progression
- Time your longest breath hold and repeat weekly
- Log distance swum underwater over time
- Pair this with cold water immersion or sauna breathing to enhance results
Pair it with:
External Resources:
Stopwatch and kickboard at poolside with water droplets Close-up of swimmer’s face just below the surface with calm expression