Cubex Fitness Start now

New in v1.30 · Your AI coach has arrived

No more excuses.
Your coach is waiting.

Pick one of ten AI coaches. Get a plan in a chat, a coach on every set, answers out loud — and a nudge when you try to skip. Every workout feature stays free, forever.

Download on the App Store Get it on Google Play

No ads · 23 languages · iPhone, Android, Apple Watch, Wear OS

The AI Coach tab with the coach row and the next workout
A chat with a workout built by the coach
Let's move some iron. No ego, just good technique.

Ten coaches. Zero boring ones.

A calm scientist. A loud strongman. A powerlifter with zero ego. A pug who judges every rep. Pick the one who gets you moving — switch any time.

Kane
KanePowerlifting & StrengthLet's move some iron. No ego, just good technique.
Emily
EmilySmart Strength & TechniqueToday is about quality reps. Slow down, feel the muscle, breathe.
Valentina
ValentinaBeginners & ConfidenceYou showed up, and that's already a win. Let's warm up together.
Dev
DevConsistency & Vegetarian NutritionConsistency beats intensity. Let's make this one count.
Sol
SolMobility, Breath & RecoveryLet's begin. Find your breath first; the body follows.
Emre
EmreKettlebell & Functional StrengthOld tools, strong hands. Time to work.
Ingrid
IngridStrength After 40 & Joint HealthWe train for the long game. Steady and smart.
Obinna
ObinnaConditioning & StrongmanLet's go, champion! Warm-up first, then we bring the fire!
Rin
RinTechnique & HypertrophyQuest accepted! Today's mission: clean reps and a little progress.
Biscuit
BiscuitFundamentals & RecoveryLet's go. I'll supervise from my cushion.

From the couch to your first set in minutes

  1. Pick your coachFour quick questions: your goal, where you train, your level. That's the whole setup.
  2. Ask. Get a plan.“30 minutes with dumbbells.” “A 4-week program.” Done — save it, change it, start it with one tap.
  3. Train. Get coached.Say “8 at 80” — logged. Your coach runs rest, swaps the exercise and shows the technique before you lift.

A coach that won't let you quit

🎙️Talk, don't type

Hold to talk — your coach answers out loud, mid-set. Speech is recognised on your device. Voice in 16 languages.

🧠Never forgets

Your goals, your bad knee, the gear you've got. See and edit everything your coach knows.

🥗Fuel included

Meal ideas and recipes for your goal, plus sleep and recovery advice.

🔔Hard to skip

A daily tip, a nudge when you miss a workout, a message waiting for you tomorrow.

Everything for the workout. Free. Forever.

No ads. Nothing locked. Try the full AI Coach for 14 days — Premium keeps it all.

  • 250+ programs for every goal, age and level
  • Nearly 300 exercises with video demos
  • Live heart rate with Apple Health and Health Connect
  • Apple Watch and Wear OS apps
  • Live Activities, Dynamic Island, widgets
  • Super-sets, timers, rep and timed sets
  • Journal, charts, goals and measurements
  • Build your own programs and exercises
🔒

Private by design

Your chats stay on your phone. You decide whether your coach can use your profile, workouts or health data — and you can change your mind any time. Your data is never sold.

Read the privacy policy →
🌍

Your coach speaks your language

Every screen, exercise, program and coach — in 23 languages.

English · Español · Português · Français · Deutsch · Italiano · Nederlands · Svenska · Dansk · Norsk bokmål · Suomi · Türkçe · Русский · العربية · עברית · हिन्दी · ไทย · Bahasa Indonesia · Bahasa Melayu · 日本語 · 한국어 · 简体中文 · 繁體中文

Stop scrolling. Go train.

Your coach is one tap away. Your first workout is minutes away.

Start now