My Coach Kaj (Kye)
A woman leans against her kitchen counter in morning light, reading a text on her phone.

Your GLP‑1 changes your body.

Kaj helps you make it last.

AI coach by textNo appNo food tracking

A woman with silver hair sits on the edge of her bathtub in a robe, reading a text on her phone in morning light.

Morning

For the fear most women never say out loud.

KCoach Kaj
Elena
Kaj, two weeks left on my medication. I'm scared all the weight will come back.
Coach Kaj
That fear makes sense. But you're not starting over.
Elena
What do you mean?
Coach Kaj
You're not the same woman who started this.
So what's working right now that the medication can't take credit for?
A woman at a restaurant table smiles as she looks over a menu, her phone beside her.

Midday

The calm voice in your pocket when the old one gets loud.

KCoach Kaj
Simone
Work lunch. Everyone's getting the pasta. I want it so bad. Would that be cheating?
Coach Kaj
No guilt or judgment here, Simone. It's just lunch.
Simone
Ha. Okay. I'm getting the pasta.
Coach Kaj
Enjoy it. Stop when your body says enough. Pasta is better the next day anyway.
Evening on the couch with a sleeping dog, reading the day's messages.

Night

Getting to know the woman everyone else already sees.

KCoach Kaj
Claire
Weird day. Someone at work said I look great.
Coach Kaj
What did you say?
Claire
That it was probably the lighting. The scale hasn't moved in weeks.
Coach Kaj
Ha. You deflected. Most women do.
The scale measures one thing. What has changed that it can't weigh?
Claire
I stand up straighter. I laugh more. I said yes to dinner with friends.
Coach Kaj
That is who she saw, Claire.

Kaj gets to know who you are. You discover who you are becoming.

Now is the time to become an Insider.

Available while invitations are open.

$27a month

Selected Insiders

Request my invitation
  • Your texts stay private.
  • Cancel anytime.
  • 30 day money back guarantee.

How Kaj works

How do you say Kaj?

Think sky, minus the s. Say it however you like, though. Kaj answers either way.

Why it works

Why texting, when apps never stuck?

You already read every text you get. There is no app to open, no streak to keep, and nothing to log. Kaj meets you in the thread you check fifty times a day, right in the moment the old habit shows up. The hard moments happen in the kitchen, at lunch, and on the couch at night. That is where Kaj is.

What is Kaj’s coaching based on?

Coaching methods that have been studied for years, and a lot of listening. You won’t get lectures or a lesson plan. You’ll get good questions, small next steps, and a coach that remembers what you said.

How does Kaj decide what to say to me?

By paying attention. A rough side effect day gets a different text than a good Saturday. And that dinner you were nervous about? Kaj will ask how it went.

How does Kaj get to know me?

It starts with what you share when you join. After that, every text teaches Kaj a little more: your words, your rhythms, what actually helps on a hard day. You never have to tell your story twice.

How is this different from a diet program?

There is no meal plan, no points, and no food tracking. Your medication is already changing your body. Kaj works on everything it cannot touch: the guilt voice around food, habits that hold when life gets busy, and getting used to the woman in the mirror.

What happens when I stop my medication?

This is one of the most important times Kaj is built for. Many women fear the weight will come back when the medication ends. Kaj helps you get ready before that day comes, and stays with you after it. You will not be starting over. You are not the same woman who started.

The basics

Is Kaj a person?

No. Kaj is AI, and she will always tell you so.

Does Kaj replace my doctor?

No. Kaj coaches the daily habits and the thinking around your journey. Kaj never advises on your dose, timing, or switching or stopping your medication. Those questions always go to your prescriber. If you are ever in crisis, call or text 988.

What does it cost?

Insiders join by invitation at $27 a month. You keep that price for as long as your coaching continues. Joining the Insider list is free, and you pay nothing until you accept your invitation.

Is there a guarantee?

Yes. Your first month comes with a 30 day money back guarantee. Email support@mycoachkaj.com before your second payment and we refund your first payment in full.

How do I update my card or cancel?

Go to mycoachkaj.com/billing. It takes about a minute.

How often will Kaj text me?

Kaj checks in at the time of day you choose. In your first two weeks, Kaj reaches out a little more while you get to know each other. After that, it is about once a day or less, and less when you are already texting. Kaj always answers when you text, at any hour.

Who sees what I share?

Your words are used to coach you and to make Kaj better. Our small team may read conversations to keep Kaj safe and helpful, with names hidden wherever possible. We never sell your data. Read our Privacy Policy for the details.

How do I stop?

Reply STOP to stop texts anytime. To update your card or cancel, go to mycoachkaj.com/billing.

Ready when you are.

Request my invitation