Voice-led fitness coach

Your coach
calls the
rounds.

Pick a gear, spin a few dials, and a coach’s voice takes it from there — combinations, exercises and counts, round after round, over your own music.

Smart. Easy. Fitness.

Available by subscription through the app stores.

Coaches Ruth and Michael
Next up Jab · Cross · Rear knee
Muay ThaiBoot CampTae Kwon DoInterval HIITPraying MantisYogaBoxingKickboxingShotokanKrav MagaWing Chun
How it works

Eyes up.
Phone down.

No plans to build. No dashboards to read. Three moves and you’re training.

01Swipe

Pick a gear

Swipe the gallery. Every discipline is its own gear — its techniques, its programs, its history. Your last gear comes first.

The gear gallery showing Muay Thai
02Spin

Spin the dials

Rhythm, program, kit, coach. Each dial remembers your last choice — most days it’s swipe, swipe, go.

The rhythm dial set to Quick
03Train

The coach calls it

Ruth or Michael names the next combination in the rest, rings you in and calls the burndown. Your music dips, then plays on.

A round in progress in Praying Mantis

Glass fires.

A gear with a glass lens starts something. Press it and you’re in.

Black turns.

A black lens is a dial. Spin it with your thumb; the lens shows the value.

Plates tell.

A dark plate with a color band is for reading. Nothing else asks for your attention.

The gears

One app.
Every discipline.

Six of the most popular gears. Each carries its real technique names and its origin story.

GEAR · 01
Muay Thai fighter

Muay Thai

“It ain’t over until it’s over.”

Punches, elbows, knees and kicks — the eight limbs, with their Thai names.

GEAR · 02
Boot Camp trainer

Boot Camp

“Push yourself.”

Full body, upper, lower and core. No equipment — one exercise a round.

GEAR · 03
Tae Kwon Do fighter

Tae Kwon Do

“Kick high, stay grounded.”

Stances, blocks, strikes and kicks, with their Korean names.

GEAR · 04
Interval HIIT trainer

Interval HIIT

“Work hard. Rest well. Go again.”

Bodyweight, dumbbells or gym. The coach names the kit for every exercise.

GEAR · 05
Praying Mantis fighter

Praying Mantis

“Touch first, then follow where the arm leads.”

Stances, mantis hands, strikes and kicks, with their Mandarin names.

GEAR · 06
Yoga practitioner in tree pose

Yoga

“Move with the breath, not ahead of it.”

Standing, balance, floor and seated poses with their Sanskrit names — one held pose a round.

More gears in the Gear Store
Boxing fighter
Boxing
Kickboxing fighter
Kickboxing
Shotokan karateka
Shotokan
Krav Maga fighter
Krav Maga
Wing Chun fighter
Wing Chun
Interval Timer figure
Interval Timer
Engine

Your gears.
One machine.

Load two to five of your gears onto the flywheel and train them in one workout, round by round. Muay Thai, then Boot Camp, then Praying Mantis — the coach switches arts for you.

RotateOne gear per round, in gallery order.
ShuffleOne gear per round, at random.
CleanA combination never mixes arts. Each gear keeps its own program and kit.
The Engine flywheel with gears selected
A workout record for Interval HIIT
The record

Every workout
is a page.

Time, rounds, intensity per minute and every round’s combination. Tap AGAIN to run it back, or share the whole thing as one image a friend can follow.

No scoresNo badgesNo nagging

History shows the work you did. It doesn’t grade you.

Respect for the arts

“What survives from the battlefield is the idea of eight limbs: two fists, two elbows, two knees and two shins.”

Every gear opens with its origin story — read it in the app, then train it the way its fighters do.

— Muay Thai, About

Built like
a coach thinks.

A voice, not a video

The coach tells you what’s next. Your eyes stay on the work.

Your music stays on

It dips while the coach speaks, then comes right back.

Screen off, still going

Lock your phone. The coach keeps calling rounds until you end it.

Every round on record

Repeat a workout with one tap, or share it so a friend can follow it.

Works in the basement

Opens fast and keeps a spare workout for each gear for when there’s no signal.

Since 2012

It began as round-timer apps for martial artists. This is the rebuild.

Pick a gear.
Swipe.
Go.

Available by subscription through the app stores.