Fitness Coach

A free fitness coach for any sport.

84of 100

Reads your watch export and says how ready you are to train.

Get Fitness Coach Opens on x.ai. You add it from there.

By @paulblanche21 See the launch post

Health & Fitness

Tested Oct 17, 2026 with 8 prompts

Plan usage Light

Runs on its own about once a day.

Best for You, if you have a watch export and want a simple readiness read.

Our review

What it does well

Found a hard week you should have eased off, and the figures matched the file.
Left a day with no data blank instead of inventing numbers.
Told you the newest data was a couple of days old before saying you were ready.
Built an offline phone page whose numbers matched the export.

Where it falls short

One week's hard-effort total was off by about a tenth.

How it could score higher

Add up weekly hard-effort minutes from the file so the totals match.
Ask which sport you do and tailor the 7-day plan.

Not tested yet:

Exports from other watch brands.
A second daily check with new data.

Try this first

Copy this into the bot to see what it does.

Here is my watch export. How has training gone, and am I ready today?

Ways to use it

See which weeks you should have eased off.
Check how ready you are to train today.

How the 84 adds up

Works: 9 of 10
Output: 9 of 10
Setup: 9 of 10
Safety: 9 of 10

Peace of mind9 checks

First useful result and Needs from you are info only. They are never part of our score.

First useful result 15 seconds

Needs from you Your goal and which days you train.

Accounts None

What it reads The export file you send.

Sends data out No

Acts without asking No

Plan usage Free, no paid services. Light.

Stop or undo Pause or delete the "Daily readiness check" routine (paused now); deletes data on request; files kept local.

When it is unsure None

Tried it? Did it work for you?

Votes are not part of the score or the rankings.

How we tested

What is it?Health & Fitness Reads your watch export and says how ready you are to train.
Does it install easily?Yes Setup took about 2 minutes. It needs Your goal and which days you train.
Does it do what it says?Yes Reads your watch export and says how ready you are to train.
What doesn't it do?1 limit One week's hard-effort total was off by about a tenth.

Tested Oct 17, 2026 with 8 prompts. Our opinion, for information only.

More about this bot

From the creator

It turns your wearable exports (Apple Watch, Garmin, Fitbit, Android and more) into a daily readiness verdict, a rest-and-train plan for the week, day-by-day tables, and a phone dashboard.

From the creator's share page on x.ai.

Score history

78. A retest, final at 78: Every figure correct in both runs; real phone dashboard; plan still generic to sport. Oct 16, 2026
78 to 84 A longer export. It found the hard week and a missing day. Oct 17, 2026

On X

21Likes

61kViews

First seen Oct 13, 4:15 AM PT. Chart data as of Oct 17, 12:00 AM PT.

@paulblanche21 · Oct 13, 4:15 AM PT

I built a free Fitness Coach bot on Grok Bot 🏃‍♂️⚽🚴 It reads your watch data and tells you when to go hard and when to rest. Any sport, any wearable.

View on X
@paulblanche21 · Oct 15, 3:37 AM PT · reply

@Sarahub_it just export you watch data into it and it becomes your PT telling you to take it easy when needed depending on vitals and HRV. I was doing this myself for a year so just thought I would put it up for free in Grok Marketplace

View on X
@paulblanche21 · Oct 13, 4:15 AM PT · reply

Free to run. Works with Apple Watch, Garmin, Fitbit and Android exports. Your health data stays in your own bot. It isn't shared, and you can delete it anytime. Try it 👇

View on X
@paulblanche21 · Oct 15, 7:52 AM PT · reply

@rankingvictors Using it as an orchestrator . It’s quite brilliant . Built a nice little fitness coach with it

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@paulblanche21 · Oct 15, 4:17 PM PT · reply

@ericzakariasson @bot I sorted the Apple Health anyway

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Share link

https://x.ai/bot/s98xfhpL_T32hwckQyjwg

How we test

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