JunFit

Erko Jun is now your coach. Every day. In your corner.

Camera-based motion tracking counts every rep through your phone. No smartwatch needed. Just point and train.

Your AI chat coach speaks in Erko's tone and helps you start small even on hard days.

WHAT'S INSIDE

Training

• 4 themes: HIIT, Kickboxing, Strength, Full Body
• 5 workouts per theme, 3 intensity levels
• Motion tracking through your camera (rep counting in real time)
• Quick challenges to beat Erko's score

Nutrition

• Log meals by photo, text or voice
• Personal nutrition plan with weekly menus
• Calorie tracking, no shame
• Save frequent meals for one-tap repeats

Mindset and Wellbeing

• 5, 10 and 15 minute audio sessions
• Reset stress, sharpen focus, build resilience
• Guided audio in Erko's tone
• Visual breathing guide on screen

Your AI Coach

• Daily chat check-ins in Erko's voice
• Helps you pick something small when motivation drops
• Reminds you on your schedule
• Welcomes you back after a break

WHY ERKO BUILT THIS

"I wanted an app that helps people the way I help myself. Show up. Do something small. Come back tomorrow. No drama."

WHAT MAKES JUNFIT DIFFERENT

1. Motion tracking through your camera. No watch, no straps.
2. AI coach that sounds like Erko, not a robot. Chats with you daily.
3. No streaks to break. No red warnings. No guilt language.

WHO IT'S FOR

For anyone who follows Erko and wants what he stands for in their own daily life. Whether you're starting fresh or coming back after time off, JunFit meets you where you are. No fight gym required.

SUBSCRIPTION

JunFit requires a subscription to access training, nutrition logging, wellbeing sessions, and the AI chat coach. Start with a 7-day free trial.

Available subscription options: monthly and yearly. Pricing is shown in the app.

Payment will be charged to your Apple ID account at confirmation of purchase. Subscriptions automatically renew unless auto-renew is turned off at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours prior to the end of the current period. You can manage and cancel your subscriptions by going to your App Store account settings after purchase.

LANGUAGES

English, Dutch, Bosnian.

LEGAL

Privacy policy: https://www.erkojun.com/privacy Terms and conditions: https://www.erkojun.com/terms-and-conditions