Kinetic intelligence for endurance athletes

We watch the data.
You ride the bike.

Working out got buried under tracking. Kintel is the AI coach that carries the data burden — reading your training, fuel, sleep and HRV into one honest picture — so you can be present in the ride, not the spreadsheet.

21-day free trialSyncs with intervals.icu · screenshot any wearable · drag in your .fit files
This morning · one clear picture
07:14 · Apr 17
78
/ 100
Green-light day · threshold ready
HRV +4ms, readiness 78. Sleep stabilized overnight and your legs are fresh. Green-light for threshold today — every number here was measured, not guessed.
HRV
48ms
+4
Sleep
7:52
91%
Load
312TSS
+18
The Platform

The whole athlete, finally in one place.

Training, nutrition and health on one surface — so the AI sees the whole athlete instead of one slice. Stop being the integration layer stitching tabs together at 6 a.m.

kintel.app / dashboard
Kintel
Kintel
Dashboard
Training
Nutrition
Health
Insights
⌘K
AC
Friday · April 17
Good morning, Alex.
89 days to Berlin · Week 9 of 18
+ Log
Ask Coach
Readiness
0
/100
+6 vs 7d
Green-light for today's threshold. HRV +4ms overnight, sleep efficiency 91%.
HRV
48ms
Rest HR
46
Sleep
7h 52m
Load
52 TSS
Today's session
Threshold intervals
4 × 6min @ 172 bpm · 3min rec
Duration72 min
Target TSS92
Pace4:12/km
Start session
Training load · 8 weeks
Fitness building, fatigue controlled
Fitness Fatigue
Week at a glance
4 done
M
48
T
72
W
38
T
92
F
62
S
110
S
25
Coach insight: Z2 drift down 34% · 6 weeks ahead of plan.
Live demo · drag me

See how Kintel
reasons.

Scrub your readiness. Watch the session, fueling and recovery window recompute — the same signals the coach reads each morning, and never a number it didn't measure.

78
Green-light day. HRV stable, legs fresh — quality session recommended.
0255075100
Kintel recommends
Threshold intervals
4×6min @ 172 bpm · 3min recovery
Target TSS
92
Projected Pace
4:42/km
if session executed
HRV Ceiling
55 ms
overnight estimate
Recovery
22h
to next quality
Coach says: Threshold is the highest-return session we can give you today. Legs are prepped — execute clean.
Training · Nutrition · Health

Everything connected. Nothing in silos.

Training

Coach-grade analysis on every upload.

Drag in a .fit file and Kintel computes NP, IF, TSS, your power curve against all-time bests, zones and laps — automatically. hrTSS folds HR-only sessions into the same CTL · ATL · TSB model.

Health

Bring any wearable — today.

Paste a screenshot from Garmin, WHOOP, Oura, Apple Health, Fitbit, Polar, Coros or a smart scale and Kintel reads the numbers in for review. No integration to wait for.

88sleep
Nutrition

Fuel the ride you're actually doing.

A training-aware energy budget — base + the day's ride kJ ± your goal. Per-session carbs/hr and sodium/hr for the long days.

Base2,100 kcal
+ Training850 kcal
Carbs/hr72 g · 640 mg Na
Insights

Cross-domain signals, computed in code.

A deterministic signals engine reads across training, fuel and recovery and hands the patterns to the coach as fact — never a guessed number, never a vibe.

Z2 drift ↓ 34%
Aerobic efficiency compounding
Energy balance −300/day
On track for your cut
HRV 8-week trend ↑
Recovery ahead of load
Honesty is a feature

A coach that won’t
make the numbers up.

Every rival sells more data. Kintel sells data you can trust — written into the code, not the marketing. It flags what’s estimated, quarantines what’s impossible, and admits what it doesn’t know.

Flagged

Estimated power never poses as a meter.

Two independent structural signals must agree before a watt counts as measured. Estimated power is flagged and kept out of your zones, TSS and PRs.

Trainer ride · 248 W avg
estimated — excluded from bests
Quarantined

Impossible readings leave your bests.

A spike past 2,500 W or 230 bpm auto-quarantines the ride from your records until you confirm it was real. One click to re-include a legitimate effort.

Spike · 2,840 W for 1s
held out of all-time bests
No data

When it can’t know, it says so.

The coach reads 20-minute power from your actual power curve — and tells you plainly when the number isn’t there instead of inventing one to sound smart.

“Your ride today has no power data,
so I can’t give you 20-minute power.”
It’s your data, and you own it.
Read access is never locked behind a bill
Disconnect a source — everything you imported stays
Home location stored at ~1 km, never a precise address
Analytics are blind to your actual health values
Your AI coach

Sees the whole athlete. Judges nothing.

An always-on coach with the whole picture — training, fuel, sleep and HRV. It names the one thing that matters today, never fakes a hello, and never states a number it didn’t fetch.

MentorAnalystPerformance— pick the voice that fits you
Why is my CTL flat this week?
Explains your training-stress model in plain English.
Plan next week around my long ride
Builds the week by real coaching rules and saves it for you.
How much should I eat today given my ride?
Reads your real energy budget — never a flat goal.
K
Coach
Online · reading your morning signals
Pricing

Worth a coach. Costs a coffee.

Every plan starts with a 21-day free trial — no charge until it ends, cancel anytime.

Basic
$6.99/ month
or $69.99 / year
Track the essentials.
  • intervals.icu sync, read-only
  • Drag-and-drop .fit analysis
  • Screenshot any wearable
  • Training log & calendar
  • Self-serve export & deletion
Start 21-day trial
Pro
$34.99/ month
or $350 / year
Everything, unlocked.
  • Everything in Premium
  • Power profile vs. World Tour benchmarks
  • Bulk historical import
  • Privacy-first segments & Chapeau
  • Priority background processing
Start 21-day trial

Browsing your own data is never paywalled. Only new uploads and logging need an active plan — so you’re never locked out of what’s already yours.

Ready when you are

One coach. Every signal.
Real progress.

Let the numbers wait. Connect intervals.icu read-only, drop in your files, and go ride — Kintel minds the rest. Works right in your browser.

21-day free trial · no charge until it ends · cancel anytime