# A pediatrician's readiness signs and week-by-week plan

Dr. Yoshi, a board-certified pediatrician, covers both halves of the question in under two minutes: the four signs a child is ready, and the sequence to follow once they are. The signs sit in an 18-to-30-month window and are mostly about communication rather than bladder control. The plan is paced in weeks — agree your words, get the equipment, sit fully clothed for a week, then sit without clothes, then underwear once a week of successes has passed. Night-time dryness is flagged as much slower.

- Creator: [Doctor Yoshi](https://www.youtube.com/channel/UCWTzi4rHAgSnehtUQS6spDw)
- Watch: [YouTube](https://www.youtube.com/watch?v=m-w5kxjKLWg)
- Duration: 1:44
- Topics: Potty Training, Parent Training, Health

## What happens

### A pediatrician answering two questions at once (0:00–0:07)

The video is filmed vertically as a short, with the speaker to camera and the spoken words burned in as on-screen captions throughout. He states his credential up front and names the two questions the rest of the video answers: how to tell a child is ready, and what to do once they are.

### The window, and the four signs (0:07–0:27)

A developmental window of 18 to 30 months is given, with the emphasis on it being a range rather than a deadline. The four signs to look for are staying dry for longer stretches, showing interest in the bathroom, being able to follow a simple instruction, and being able to say they need to go.

Three of the four are about communication and comprehension rather than about bladder control, which is what makes this a readiness list rather than a physical checklist.

### Step one: agree the words. Step two: get the equipment (0:27–0:42)

The first instruction is linguistic rather than practical: decide what your family will call pee and poop and then use those words consistently. The second is equipment — either a child-sized potty or an adapter seat for the household toilet, with accessibility the deciding factor rather than type.

### Sitting fully clothed first, and watching someone else (0:42–0:55)

The starting position is deliberately low-stakes: the child sits fully dressed, so the potty becomes familiar furniture before anything is expected of them. Running alongside it is imitation — watching a parent or an older sibling use the toilet so the behaviour has a model.

### Week two: naked sitting, and making the connection (0:55–1:13)

The progression is timed rather than open-ended: after about a week of clothed sitting, clothes come off. The linking technique is concrete — the contents of a soiled diaper go into the potty, so the child sees where it is supposed to end up. Praise is attached both to using the potty and to saying they need to.

### When underwear comes in, and why night is separate (1:13–1:26)

The trigger for underwear is not a date but a pattern: a week or more of successful potty use together with dry diapers. Night-time dryness is separated out explicitly as taking considerably longer, which stops a daytime success being read as the whole job done.

### Accidents, rewards, and following their pace (1:26–1:44)

Accidents are named as normal rather than as setbacks. The suggested reinforcement is small and specific — stickers, or a song kept for the occasion. The video ends on pace: some children take longer, that is normal, follow their lead and do not rush.

## Frequently asked questions

### What are the signs a child is ready to potty train, according to Dr. Yoshi?

Four: staying dry for longer stretches, showing interest in the bathroom, being able to follow a simple instruction, and being able to tell you they need to go. He places these between 18 and 30 months. Three of the four are about communication and understanding rather than bladder control, which is the useful thing to notice — a child whose body is ready but who cannot yet tell you is in a different position from one who can.

### At what age does Dr. Yoshi say kids are usually ready to potty train?

Between 18 and 30 months, which he frames as when children typically hit the necessary developmental milestones. He is explicit at the end that some children take longer and that this is normal, so the window is a guide rather than a deadline.

### How long should my toddler sit on the potty with clothes on before we try without?

About a week. The point of clothed sitting is to make the potty ordinary before anything is expected on it. After roughly a week you switch to sitting without clothes, and around the same time you can start emptying soiled diapers into the potty so your child sees where it is meant to go.

### When should we switch from diapers to underwear during potty training?

After a week or more of successful potty use combined with dry diapers — a pattern rather than a date. He separates night-time out explicitly: staying dry overnight takes considerably longer, so daytime success is not the finish line.

## Talk about it

- What words shall we use for wee and poo, so we both say the same ones?
- Do you want to come with me and see how the big toilet works?
- Shall we sit on your potty with your clothes on for a minute, just to try it out?
- You told me you needed to go — that was the important bit. Shall we go now?

## After watching

- Agree your family's two words for pee and poop today and tell everyone who looks after your child, so nobody uses a different set.
- Put the potty somewhere your child can reach without asking, and let them sit on it fully dressed while you brush your teeth.
- Next diaper change, tip the contents into the potty together and let your child flush or empty it, so the connection gets made without any pressure to perform.
