ChAIron: Your AI fitness coach
Personalized fitness
Free · In-App Purchases · Designed for iPad
The world's best trainer - in your pocket
Your AI Coach for Fitness & HYROX Training
ChAIron is your AI fitness coach built to make you stronger, fitter, and more capable - no matter your sport.
Your weekly training plan adapts automatically based on your performance, recovery, goals, and body type.
No guesswork. No generic programs. Just intelligent training that evolves with you.
Whether you want to train for HYROX, build strength, lose weight, master calisthenics, or level up your running, ChAIron gives you the structure, coaching, and accountability you need to transform.
WHY CHOOSE CHAIR0N
1) Personalized plans that evolve with you
Your program adapts weekly based on real progress-strength numbers, run splits, RPE, mobility, recovery, and consistency.
Always the right training at the right intensity.
Just steady, smarter progression.
2) Built for hybrid athletes: Strength, Running & Hyrox
Science-backed training systems designed to improve power, endurance, and conditioning-created by elite coaches.
Whatever your goal, ChAIron designs a plan that fits your lifestyle and training schedule.
3) Works seamlessly with your devices
View your workouts on your phone or watch, get cues during your runs and lifts, and track your training without disrupting your flow.
4) Strength, conditioning & skill training in one place
ChAIron programs ALL pillars of fitness:
Gym strength & muscle building
HYROX conditioning & race-specific prep
Running (speed, intervals, Z2, endurance)
Calisthenics skill progressions
Mobility, recovery & flexibility protocols
A complete training system-not just workouts.
5) Track your progress automatically
Log completed workouts, track strength improvements, monitor running pace & distance, and see weekly performance trends.
Your entire training journey stays synced and organized.
HOW CHAIRON COACHES YOU
ChAIron blends elite-coach programming with AI personalization to deliver a training experience that feels truly 1:1.
Your plan updates dynamically as you:
- Get stronger
- Improve speed or endurance
- Miss sessions or change your schedule
- Increase or reduce training volume
- Need recovery or deload weeks
- ChAIron will watch your form and give feedback
BECOME A CHAIRON ATHLETE and join a global community of athletes
Stay accountable, share results, and get motivated by others training for HYROX, strength goals, running milestones, and more.
TRAINING PROGRAMS FOR EVERY LEVEL
ChAIron adapts to beginners, intermediates, advanced athletes, and elite competitors.
Train for:
HYROX (Beginner → Elite)
Strength & muscle building
5K, 10K, half marathon, marathon
Calisthenics foundations & skills
Functional fitness & conditioning
Weight loss, recomposition, or general fitness
Post-injury return-to-training
Your training is always tailored to your current ability and updated as you improve.
TRAIN ANYWHERE
Gym, home, track, streets, treadmill- ChAIron adjusts your workout so you always know what to do, how hard to go, and why it works.
BUILT FOR HYROX. ENGINEERED FOR RESULTS.
ChAIron is the most advanced HYROX training AI coach available.
It analyzes your runs, strength numbers, pacing, weaknesses, and conditioning to build a plan that gets you race-ready-fast.
Whether it’s your first HYROX or your fastest one yet, ChAIron gets you there.
With chairon, you will –
KNOW EXACTLY WHAT TO TRAIN EACH DAY
Follow a clear, personalized plan for every day — intelligently adapted by your AI coach and updated each week based on your progress.
COACHING THAT EVOLVES WITH YOU
Access expert guidance on pacing, recovery, form, nutrition, and race strategy. Your AI coach adjusts every week as your body adapts.
SEE YOUR PROGRESS LIKE NEVER BEFORE
Track strength gains, running splits, weekly volume, recovery, streaks, and milestones — all visualized to show your evolution over time.
Train with intelligence.
Perform with confidence.
Become your strongest self.
Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Bug fixes
The developer, North Loop Technologies Inc, 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 Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Usage Data
Data Linked to You
The following data may be collected and linked to your identity:
- Health & Fitness
- Contact Info
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Usage Data
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Provider
- North Loop Technologies Inc
- Size
- 80 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 16.1 or later.
- iPhone
Requires iOS 16.1 or later. - iPad
Requires iPadOS 16.1 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.
- Languages
- English
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Annual ₹ 4,999
- Copyright
- © 2025 mesha technologies pte ltd