Team ARF
Health & Fitness
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
Action Reaction Fitness is an online health and fitness coaching platform designed for busy individuals who want real, sustainable results without guesswork. Built around the belief that fitness should work around your life — not the other way around — this app connects clients directly with their coach and provides everything needed to train, eat, and build habits with confidence.
Coaching & Programming
At the core of the app is personalised programming delivered directly to each client. Training plans are built around individual goals, schedules, and experience levels, and are updated regularly based on progress and feedback. Whether a client is training at a gym, at home, or on the road, their programme is always accessible and ready to go. Workouts include exercise descriptions, sets, reps, and progressions — giving clients clarity at every session.
Nutrition Guidance
Nutrition support is integrated into the coaching experience. Clients receive guidance tailored to their specific goals, whether that's fat loss, muscle building, performance, or general health. Rather than rigid meal plans that fall apart under real-life pressure, the approach focuses on building sustainable eating habits that fit around work, family, and lifestyle. Coaches can track client check-ins and adjust recommendations based on how each individual is progressing.
Habit Building & Accountability
Lasting results come from consistent behaviour, not short-term effort. The app supports habit-building through structured check-ins, goal tracking, and regular touchpoints between coach and client. Clients log their progress, complete weekly reviews, and stay accountable to the process — not just the outcome. This framework helps identify what's working, where adjustments are needed, and keeps momentum going between sessions.
In-App Messaging & Coach Communication
Direct, ongoing communication between coach and client is built into the platform. Clients can message their coach, ask questions, share updates, and receive feedback in real time — without needing to switch between different tools or platforms. This makes the coaching relationship more responsive and ensures clients never feel like they're navigating their health journey alone.
Client Experience
The app is designed to be straightforward and practical. Clients access their programme, log workouts, review nutrition guidance, complete check-ins, and communicate with their coach — all in one place. For coaches, the platform provides a clear overview of each client's activity, check-in history, and progress, enabling timely and informed support.
Action Reaction Fitness is built for people who are serious about their health and want a coaching experience that goes beyond generic content or one-size-fits-all plans. The programme adapts as clients progress, the coach stays engaged throughout, and the platform keeps everything organised and accessible.
This is fitness coaching that meets clients where they are — practical, personalised, and built around real life.
*App access requires a paid coaching plan.
Terms Of Use: https://kahunas.io/terms-conditions
Privacy Policy: https://kahunas.io/privacy
Medical Disclaimer:
This app does not provide medical advice, diagnoses, or treatment. The information and guidance provided within the app are for general fitness and wellbeing purposes only. Always seek the advice of your physician or other qualified healthcare provider before starting any exercise program, changing your nutrition, or making decisions regarding your health.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, Derek Albertsen, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Derek Albertsen
- Size
- 58.1 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 15.0 or later.
- iPhone
Requires iOS 15.0 or later. - iPad
Requires iPadOS 15.0 or later. - iPod touch
Requires iOS 15.0 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
9+
- 9+
- Contains
Health or Wellness Topics
- In-App Purchases
Yes
- App Subs $99.99
- Copyright
- 2025© Kahunas