⭐ 4.8 · 120K downloads

The strongest version
of you, in 30 days

An AI trainer that learns your body every day. Start the 30-day challenge — change you can actually see.

12,408 people started the challenge this week

Today's mission+150 XP

HIIT 25 min — hold heart-rate zone 4

⚡

Adjusts every workout's intensity to how your body actually feels today

📊

Watch sync, with a recovery score that's actually useful

🎯

Daily check-ins with the friends you started with

People who actually changed

“5K from 26 to 22 minutes in three months. First real change I've ever felt.”

@suhyun.run

“Even on rest days the recovery score keeps me locked in.”

@minji.lift

“Started with four friends. We all stuck with it. Lol.”

@kevin.hiit

7 days free. Cancel anytime. No card needed to start.