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Talk with Intervals.icu

Your training has a lot to say.

Listen to it. Connect Intervals.icu, log how you feel and turn your data into a conversation with AI.

Connect with your training How it works

Your data. Your context. Your way of training.

Fewer clicks. More context. Interactive demo
Your day, in words
Intervals.icu

Today · Your daily check-in

I weigh 72.4 kg today. The workout was a 7 RPE and I feel pretty good.

twiicu

This is how your entry would look. Shall we save it to Intervals.icu?

Weight
72,4 kg
RPE
7 / 10
Feel
Good ↗

◎ Entry preview · sample data

A simple conversation. All your training context.

From data to conversation

Three steps.
It all starts with you.

Your devices tell what you did. You tell how it felt. twiicu brings both sides together.

  1. 01 / Your space

    Create your account

    A place to complete your day-to-day as an athlete and give context to your training.

    Your athlete profile

  2. 02 / Your connection

    Connect Intervals.icu

    Link your account to bring together your workouts and the data you log with twiicu.

    Intervals.icu

  3. 03 / Your context

    Tell it how you are

    Log your metrics with simple forms or by talking to the AI. Your choice.

    “I feel full of energy today”

Beyond the watts

Numbers matter.
So does how you feel.

Complete your workout data with the part only you know.

01 / Log

Your check-in, your way.

Weight, perceived effort, feel or readiness to train. A quick form or a natural message.

How are you today?

Sample entry

Weight
72,4 kg
Effort · RPE
5 6 7 8 9
Feel
Good
Readiness
Energetic

Your part of the training

Try logging ↗

02 / Understand

Ask your data questions.

Explore your workouts with AI. Relate effort, feel and progress to better understand your week.

“How was my week?”

03 / Personalize

A coach with your context.

Build your own AI coach with your goals, your history and your way of training. Start by knowing your data.

Discover the MCP connection

Your AI, your rules

Your next coach starts with a good connection.

Generate your MCP connection: the bridge that lets a compatible AI work with your Intervals.icu data through twiicu.

  • Give context to your AI conversations
  • Check workouts and log your metrics
  • Build a coach tailored to your goals
twiicu / MCP connection 
// Your training, connected to your AI
{
  "athlete": "you",
  "data": "Intervals.icu",
  "connection": "MCP",
  "goal": "train with context"
}
workouts wellness feel

Illustrative connection schema. Requires an MCP-compatible AI.

Before you start

Straight answers.

Do I need an Intervals.icu account?

Yes. twiicu is designed to connect to your Intervals.icu account and complete your workouts with the data and feelings you add.

Do I have to use AI to log my data?

You can choose simple forms or a conversation with AI. The idea is that you log your data in whatever way suits you best.

What is MCP and what is it for?

MCP is a protocol that connects tools and data with compatible AI apps. In twiicu it acts as a bridge to work with your training context and build your own AI coach.

Does this demo already connect to my account?

This page shows the planned design and behaviour of twiicu. The conversation and entries are interactive examples; it does not yet connect to Intervals.icu or store real data.