Freediving for beginners: a 4-week dry training program

Most people who discover static apnea do the same thing: they hold their breath as long as they can, every evening, and hope the number goes up. It sometimes does for a few days, then stalls. Maximal attempts are a test, not a training method, and repeating them teaches more tension than tolerance.

This program does the opposite. It spends most of its time well below your maximum, where you can learn to stay relaxed while carbon dioxide rises, and it schedules only two record attempts. It is designed for complete beginners training dry, at home, with a timer and a quiet place to lie down.

Before you start

You need very little: a bed, sofa or mat, a timer that can run tables, and 15 to 30 minutes on training days. A notebook works for logging, but an app that records your holds and the time of your first contraction makes the review at the end of each fortnight much easier.

Hyperventilation deserves a specific word. Fast, deep breathing lowers carbon dioxide, which delays the urge to breathe without adding meaningful oxygen. You remove your alarm signal without adding reserve, which is exactly the mechanism behind many blackouts¹. Every breathing exercise in this program is slow and calm.

Week 0: measure your personal best safely

Your personal best, or PB, is the reference for everything that follows. Measure it on a rested day, at least two hours after a large meal.

1. Day 1: learn diaphragmatic breathingLying down, breathe into your belly for about 4 seconds and out for about 8, for 10 minutes. Slow diaphragmatic breathing is associated with lower stress and better attention², and it is the basis of every session.
2. Day 2: rest or repeat the breathingNo breath-holds. If you like, repeat 10 minutes of slow breathing.
3. Day 3: the PB testLie down and breathe calmly for 3 minutes. Do one easy warm-up hold, stopping at the first real urge to breathe, then rest 3 minutes. Take a full but unforced breath and hold, relaxing as much as possible. Stop when you choose to stop, and breathe with a few recovery breaths. You may make a second attempt after another 3 minutes of calm breathing. Keep the best time.

The guide to measuring your personal best covers the method in more detail. Do not aim to impress anyone with this number. A true, relaxed PB gives you well-calibrated tables; a forced one gives you tables that are too hard.

The 4-week plan at a glance

The structure stays the same from week to week: breath-hold sessions are separated by at least one easier day, the weekly load stays modest, and the end of weeks 2 and 4 is reserved for a re-test after a light day.

You can shift the whole grid to suit your week, as long as you keep the order and never put two breath-hold sessions back to back.

The three sessions explained

Breathing days

Lying down, eyes closed, practise slow diaphragmatic breathing: about 4 seconds in, 8 seconds out. On Saturdays in weeks 1 and 3, spend part of the 15 minutes on box breathing (4 seconds in, hold, out, hold). No long breath-holds on these days. The breathwork guide describes each pattern.

The CO2 table

The hold stays fixed at about 50 % of your PB while the recovery shrinks by 15 seconds each round, starting from about two thirds of your PB, but never under 2:00. With a 2:00 PB, that gives a 1:00 hold and recoveries of 2:00, 1:45, 1:30, 1:15, 1:00, 0:45, 0:30 and 0:15. In week 1, stop after 6 rounds. The CO2 table guide explains why this structure works.

The light O2 table (weeks 3 and 4)

Once the CO2 work feels familiar, one O2 table a week introduces longer holds. Recovery stays fixed at 2:00 and the hold increases each round. This version is deliberately light: 6 rounds, starting around a third of your PB and finishing around 70 %, well short of your maximum. With a 2:00 PB: 0:40, 0:50, 1:00, 1:05, 1:15, 1:25. The O2 table guide covers the full version for later.

Re-testing your PB

Use exactly the protocol from week 0, on a day after easy breathing only. Then recalculate your tables from the new number, whether it went up, stayed the same or went down. A tired day can produce a lower result; that is information, not failure.

What a typical week looks like

Week 3 is the most complete week of the program. The bars below show the relative load of each day. Breathing days are short and easy; rest days are complete rest from breath-holding.

If it feels too hard or too easy

The percentages are a starting point, not a rule. Adjust by one small step at a time and judge over two sessions, not one.

• Too hard: if you have to cut a hold short before round 5 of a CO2 table, lower the hold by 15 seconds next time, or keep the recovery at 0:30 for the final rounds instead of going down to 0:15.
• Too easy: if you finish all 8 rounds without a single contraction, raise the hold by 15 seconds.
• O2 table too hard: drop the last round. The final hold should feel demanding but clearly controlled.
• Feeling tired or unwell: replace the day with breathing only, or rest. Missing one table changes nothing; training through fatigue often does.

What to expect after four weeks

It is impossible to predict how much your PB will change, and anyone who promises a number is guessing. Responses vary widely. Research on novice apneists has looked at how even short periods of daily apnea training affect the diving response and spleen contraction³, but the clearest early changes for most beginners are usually about comfort and relaxation rather than physiology.

What you can watch for is more useful than the record itself. In a static hold, the first involuntary contraction marks the end of the easy phase and the start of the struggle phase⁴. If, at the same CO2 table, that first contraction arrives later, or the contractions feel less alarming, you are adapting. The article on apnea contractions explains what they are and why they are not a danger signal in themselves.

A beginner's first gains are rarely in the lungs. They are in the ability to stay still while the body asks to breathe.

Next steps after the program

After week 4 you have a new reference PB and a month of history. You can recalculate your tables and run a second block, perhaps with a lighter week in between. If you want structure without planning it yourself, the 4-week training plans in Anima Apnea use a similar structure, with 3 to 6 sessions a week and record attempts at the end of weeks 2 and 4.

If static apnea has made you curious about freediving in water, take the next step properly. A certified course (AIDA, Molchanovs, SSI, PADI Freediver and others) teaches in-water technique, buddy procedures and rescue. Joining a club with supervised pool sessions is the best way to keep training safely once you are in the water. Dry training remains a great complement on the days you cannot get to the pool.

Frequently asked questions