Guided CO₂ & O₂ tables
Premade or custom schedules with optional breathe-up, 10-second countdowns, and clear hold/rest phases.
Pool, depth & dry planning
Build week-by-week plans for pool, depth, and dry sessions across STA, DYN, DNF, CWT, CNF, FIM, and more.
Streaks & leaderboards
Track your daily training streak, longest hold and opt-in to the global leaderboard.
What is freediving?
One breath, one focus.
Freediving is the practice of holding your breath while diving underwater — without scuba gear. It is a sport of stillness, relaxation and meticulous training. FreediveTraining helps you build the two pillars that matter most: tolerance to CO₂ and economy of O₂, and combine them with structured pool and depth work.
Pool disciplines
STA · DYN · DYNB · DNF
Depth disciplines
CWT · CWTB · FIM · CNF
Tables
CO₂ · O₂ · fixed · custom
Always
Train with a buddy
Hold fixed · rest ↓
Rest fixed · hold ↑
Save · re-use
Day by day
How it works
Pick or build a session
Choose a premade CO₂ / O₂ table or design your own round-by-round schedule.
Follow the session timer
Audio cues before holds start and end, a live countdown, and a full view of every round ahead.
Plan your week
Add pool, depth, and dry workouts to each day — laps, lines, hangs, and rest.
Ready for your first session?
It takes 30 seconds to set up — and you can train offline once a table is loaded.