Cycling coach

Ride for two weeks.

Volta tells you your training zones — in km/h, from your own riding, without you buying a thing.

Just your phone. No heart-rate strap, no power meter, no FTP test. Free to start — the coach is €5 a month.

In closed beta — the waitlist hears first.
9:41● ● ●
VOLTA
Day 14
Your zones are ready.
Built from 11 rides. Nothing bought, nothing guessed.
Your speed zones · flat road
EASY24 – 29 km/h
conversation pace — most of your riding
WORK29 – 34 km/h
breathing hard, going somewhere
Keep riding — a third zone is forming
Show me
9:41● ● ●
VOLTA
Ready to ride
RECORD
GPS readyPhone only
+ Add a sensor
Optional. Volta works with what you have — including nothing.
9:41● ● ●
VOLTA
Day 14
Your zones are ready.
Built from 11 rides. Nothing bought, nothing guessed.
Your speed zones · flat road
EASY24 – 29 km/h
conversation pace — most of your riding
WORK29 – 34 km/h
breathing hard, going somewhere
Keep riding — a third zone is forming
Show me
9:41● ● ●
VOLTA
coach
✕
You
I've got 75 minutes and heavy legs.
Coach
Then we keep it easy — 70 minutes in your easy zone, and Saturday's work stays where it is. Deal?
Ask your coach...
›
How it works

Three steps. One of them is riding your bike.

1
Just ride
Press record on your phone and go. Afterwards, one question: how did that feel?
2
Volta does the physics
Your speed, corrected for hills and wind — a fair measure of how hard you actually worked.
3
Your zones arrive
About two weeks in: easy and work, in km/h you can read on any bike computer — or just feel.
Earned, step by step

The more you ride, the more you unlock.

STEP 1
2 zones
Easy and work — the honest start
STEP 2
3 zones
Steady appears between them
STEP 3
4 zones
Hard gets its own number
STEP 4
Watts
Estimated from your riding — no power meter needed

Each step is earned by riding — and you can see it happen. Bring a heart-rate strap or a power meter and Volta uses it from the first ride. Bring nothing and you're not a lesser rider here — you're the rider this was built for.

9:41● ● ●
VOLTA
FITNESSRIDESZONES
Speed · from 31 rides
EASY24–29 km/h
STEADY29–32 km/h
WORK32–35 km/h
HARD35+ km/h
Phone only
Your speed is all Volta needs. A heart-rate strap or power meter adds detail — it never unlocks your zones.
Nothing here is guessed — every number is earned by riding
No behind

There's no plan to fall off.

Other apps hand you a twelve-week block and score you against it. Volta doesn't ask you to follow a plan — Volta reads your rhythm. Ride when life lets you; the coach recalibrates forward, every week, from what actually happened. No guilt. No red weeks. Just where you are now, and the best path from here.

9:41● ● ●
VOLTA
Friday Morning
Good week of riding, Alex.
29.4
Cruise · km/h
From your coach
Your cruise is up 0.6 km/h this month — the steady weekends are doing exactly what they should.
Next ride · when it suits
A steady hour in your easy zone
24–29 km/h · or just ride by feel
HOMEFORECAST
V
CALSTUDIO
Indoor

Train alone. Train focused.

Some riders love the virtual worlds. This section is for the rest of us. Volta drives your smart trainer — a workout in your zones, held for you, on a screen you can read from three metres. No leaderboards. No group rides. No segment times. Just you, the work, and a coach who planned it. €5 a month, not €20.

9:41● ● ●
Interval 3 of 5
186W
held for you — target 185 W
4:12 left in this one52:00 total
142
BPM
91
RPM
32:48
ELAPSED
Trainer under Volta's control · readable from the couch
Pricing

The instrument is free. The coach is €5.

Recording, zones and every ride analysed are free, forever. When you want to aim at something — an event, a number, a season — the coach steps in. Two weeks included when you choose to meet it. Stop and restart whenever life does; nothing you built is ever taken away.

The instrumentFree, forever
  • Recording on your phone — plus any sensor you own
  • Your zones, from your riding, always up to date
  • How fast you cruise and climb — tracked as you get fitter
  • Every ride analysed, every trend honestly told
  • Free ride mode on the trainer
The coach€5 / month
  • A goal, and an honest forecast of getting there
  • A week planned around your life — and replanned with it
  • Workouts in your zones, on your screen or your trainer
  • Your smart trainer, driven for you
  • A coach you can actually talk to
Our promises

What we'll never do.

Never a required purchase
Your progress never waits on a sensor, a subscription, or anything else money buys.
Never unearned precision
Two true zones beat seven invented ones. Every number Volta shows is earned by your riding.
Never guilt
A quiet week is a fact, not a failure. The coach absorbs disruption — that's its job, not yours.
Never a bluff
When Volta doesn't know, it says so. An honest "not yet" beats a confident guess.
Who this is for
✓All you have is a bike and a phone — that's enough
✓You ride, and you'd like to get faster without turning it into homework
✓You've never known your zones — and suspect training apps aren't built for you
✓You have the sensors, and you're tired of dashboards
✗You want to drag interval blocks around a workout builder
✗You're training for a UCI race

Ride for two weeks.
See what you're made of.

Volta is in closed beta. Leave your email and you'll hear the moment the door opens — one email, nothing else.