Alex
Head coach
Architect of the season. Rebuilds the future the moment today changes.
The Living Run
Train with
a team that
never sleeps
Four AI coaches watch every heartbeat and rewrite your plan the moment life moves. The future of AI training is already running.
Head coach
A head coach
with total recall
Coaching with unlimited memory: every run, every rough night, every comeback, read at once. When today breaks the plan, he rebuilds the week in seconds and tells you why.
Message him at 5 AM. He answers in seconds, with your whole history in front of him.
Alex
Easy now. That hill surprised both of us, so give me two minutes in your green zone.
Alex
There it is. Your heart rate is settling, and you are stronger than you were last month.
You
How do you know?
Alex
Same hill three weeks ago, eleven beats higher. I keep your receipts.
Voice sample arriving with the coach portraits
The plan engine
One conversation
becomes twelve weeks
Name the goal, the race, the mornings you own. The engine compiles a season for exactly one athlete on earth.
Goal · First marathon
Race day · October 18
4 mornings a week
History · Knee, 2024
Dream · Under 4 hours
Race day
Move one answer and the whole season recalculates. A living plan: that is the future of AI training.
On your wrist
Every session lands
on your watch
The day's work is standing on your wrist before you step out the door. Native FIT, ICS and GPX: Garmin and Apple speak it fluently.
FITICSGPX
Every discipline · Swim
Water is a language
your coach speaks
Name a triathlon and the system changes state: pace zones become stroke rhythm, and recovery counts in one heartbeat currency across every discipline.
Every discipline · Ride
Same coach
different saddle
Tuesday's watts surface in Thursday's legs. One shared model of you, so the ride never steals from the run.
Every discipline · Race day
Race day was
simulated weeks ago
A pace for every kilometer, fuel before you feel the need, a plan for the wall at thirty four. The gun fires and you already know the ending.
Your coaching team
Four coaches
on every heartbeat
They share notes about you in the background. You see one plan that keeps getting smarter.
Marcus
Physio
Catches the niggle at kilometer nine before it becomes an injury.
Sofia
Nutrition
Nutrition science, timed to the exact sessions that need it.
Mia
Mental
Keeps your head in the race when the distance gets loud.
Live demo
Move a slider
watch the week rewrite
The engine, live on this page: drag a slider and Alex rebalances the week on the spot, and tells you why in one line.
A balanced build week, exactly where you want to be.
Race predictor
Your finish time
already exists
Somewhere in your data, your next race has already been run. Every session sharpens the projection, from 5K to marathon.
5K19:42
10K41:05
Half1:31:20
Marathon3:12:44
Route planner
Draw tomorrow's
route tonight
Sketch the loop, see the climbs before your legs do, send it to your watch. The glowing line down there is tomorrow.
Voice
A coach you can
actually talk to
Ask out loud and Alex answers in his own voice, in your language, at 4 AM or kilometer thirty. It used to be science fiction. Now it sounds like Alex.
Coming with the CRITIX app
Live in-run coaching
Live pacing
in your ear
Pace calls and fueling cues from the coach who wrote the session. The future of AI training does not live on a screen. It runs beside you.
The finish line is a starting line
Your first plan is
three minutes away
Answer a handful of honest questions and a team of four starts building your first week. Bring a goal. They handle the rest.
Start your runFree to start, and your coaches are already awake