What this water confidence skill is
This is the moment many parents picture: the whole head under, hair and all, then back up with a smile. It is short, it is gentle, and it is always your child's choice.
It comes after putting the face in the water, and blowing bubbles goes hand in hand with it. Next comes going all the way under, body and all.
Why it matters
A big boost in confidence.
For many children, going under is the moment they realise the water is not scary.
Less panic if it happens by accident.
A child who has gone under on purpose is less likely to panic if a splash or a slip puts their head under.
It opens up swimming.
Floating, gliding and swimming all involve the head in the water.
Breathing out becomes a habit.
Humming out while under keeps water out of the nose and mouth. It is the start of how swimmers breathe.
Who it is for
Babies, toddlers and children all learn this. With babies and toddlers it is always very brief and gentle, held close in the instructor's arms. It only happens when your little one is calm and happy. Older children often turn it into a game once they find they can. Your child is ready when putting their whole face in feels easy. If you are learning as an adult, this can feel like the biggest step of all, and you choose every moment.
At their own pace
The goal
Your child takes a breath, puts their head under for a moment and comes back up. They wipe their face, breathe calmly and often want another go.
Why it matters
Going under by choice teaches your child they are in control. That feeling is what makes the next steps possible.
What happens in lessons
Talking it through first.
Your instructor explains what will happen, and what it will feel and sound like, before anything gets wet.
Holding on to something steady.
Your child starts holding the wall or the instructor's hands, in water where they can stand.
A countdown they control.
Your child decides when to go, often counting down themselves, then dips under for a moment while humming.
Straight back up to praise.
Each dip is short. Your instructor praises the calm breath afterwards, not how long they stayed under.
How you can help between lessons
- Hair washing is ideal. Pour water over the head while your child hums, then wipe and praise the calm breath. Stay within arm's reach in the bath.
Common questions
- Should I dunk my child to get them used to it?
- Please don't. Being pushed under without a choice is frightening and can set a child back a long way. Your instructor teaches going under only when your child decides to.
- My child holds their nose. Is that a problem?
- Not at first. Many children do, and it helps them try. Over time your instructor helps them swap it for a gentle hum through the nose.
- My child loves going under and wants to stay down. Is that good?
- The confidence is great to see. But holding the breath underwater for a long time is dangerous, even for strong swimmers. Your instructor keeps every dip short and never makes it a contest, so please keep the same rule at home.
- I am an adult and I panic at the thought of going under. Can I still learn?
- Yes. Many adult beginners feel exactly this. In a private lesson at your own pool, you go one small step at a time and choose every moment.

