For people who love getting outside. Outside their comfort zone.
The Outsiders includes hand-picked metrics to help you improve performance with informed training. Built for self-coached athletes driven by data and planning.
This isn’t another “do more” fitness app. The Outsiders balances intensity with recovery. If you train with intent, want clear feedback, and treat training as your main side project, this could be the tool for you.
*Created by the team behind Apple Watch App of the Year & Apple Design Award Winner*
For cyclists, runners, swimmers, and performance-focused athletes who know what they need.
▶ TODAY – KNOW YOUR READINESS
Start each day with a Training Readiness score based on the ratio of acute to chronic training load, combined with body metrics and sleep quality. It shows how your recent effort balances with what your body can handle, including short-term trends.
This helps you:
• Choose the right effort & intensity for the day
• Build steadily towards your goals
• Avoid injury and overtraining
All factors affecting your Readiness appear in interactive charts (Sleep, Training Load Ratio - TLR, Training Form, Body Metrics).
Your body metric history shows how training affects recovery and adaptation. View data across 7 days, 4 weeks, or 6 months. Each view shows avg, max, and min values.
See sleep quality, duration, stages, and consistency over 14 days. Longer periods are coming.
▶ PROGRESS – TRACK YOUR PERFORMANCE
See how your training load stacks up across training cycles.
• Balance hard training phases and recovery weeks
• Training Goals: set short- and long-term targets and track progress over time
• Training Focus: pick the right guidance style for your goals - Polarized, Pyramid, Threshold
• Track your Endurance Fitness (CTL), Cardio Fitness (VO2 max), and cycling FTP with clear trends.
Coming later:
• Running FT Pace
• Cycling Power Curve
▶ WORKOUTS – GET FULL INSIGHT
All your HealthKit workout history in one place.
Garmin Connect supported. New workouts import automatically.
Weekly, monthly, and yearly trends with detailed charts, including training load, duration, energy, distance, elevation, and number of sessions.
Detailed in-workout analysis with:
• Key stats
• Zones (aerobic & anaerobic, traditional 5 HR zones, and cycling power zones)
• Splits
• Charts
• Power-based advanced metrics: Efficiency Factor, Aerobic Decoupling, Relative Intensity, and Variability Index.
▶ APPLE WATCH APP
Key stats at a glance: Training Readiness, TLR, Sleeping Heart Rate, HRV, Wrist Temperature, Respiratory Rate, Blood Oxygen, and recent Sleep.
Watch app complications:
• Training Readiness
• Training Load Ratio
▶ WIDGETS
Check Training Readiness, Body Metrics, Training Load Ratio, and Endurance Fitness on your home screen.
▶ LOCALISATION
Available in 10 languages: English, German, Spanish, French, Italian, Portuguese, Chinese (Simpl. & Trad.), Japanese, Korean.
▶ PRIVACY
The app reads HealthKit data only on your device and never stores it elsewhere.
▶ DISCLAIMER
The Outsiders uses your HealthKit data and works best with >90 days of training history. If you’re new to Apple Watch or workout logging, it will need time to learn your patterns. Limited data means limited insight.
Crafted with attention to detail, by real, air-breathing humans.
Terms of Service: https://gentlerstories.com/theoutsiders/terms-of-use
Privacy Policy: https://gentlerstories.com/theoutsiders/privacypolicy
Ratings & Reviews
This app has not received enough ratings or reviews to display an overview.
More data, deeper analysis, and finally a Share button. This update adds new tools to help you spot where you have improved and where there is still room to push the pace or add some watts.
▶ BREAKDOWN. The old Splits section has been renamed and expanded. Breakdown now includes three types of data:
• Splits are added automatically per distance.
• Intervals appear if you follow a structured workout. In the Apple Watch Workouts app you can create a custom workout with warmup, work, recovery, and cooldown periods.
• Segments are marked manually using a double-tap on Apple Watch or the Action button on Apple Watch Ultra. Next time you want to break a segment on your run or ride, mark the start and end, then analyse it in The Outsiders.
▶ SHARE. It took a while, but here it is. You can now share your oh-so-precious workout summary.
▶ RELATIVE INTENSITY FOR RUNNING. Now available for running workouts, based on your lactate threshold heart rate.
▶ SMOOTHER WORKOUTS TAB. The glitching on the Workouts tab is gone. Thank you for putting up with it. No more, now it's as smooth as silk.
▶ TEMPERATURE FOR NON-APPLE WATCH USERS. If you use a non-Apple Watch device for tracking temperature, this metric should now also appear in The Outsiders, as long as your tracker saves data to Apple Health.
▶ REFRESHED UI/UX FOR ADDING A PERSONAL GOAL. Adding training goals has a nicer and smoother interface now.
If you like the update, especially the Breakdown and Share features, tag us on Instagram at @theoutsiders.app or on X at @theoutsidersapp
Enjoy the outside!
Version 1.7.8
The developer, Gentler Stories LLC, 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.
Privacy practices may vary based, for example, on the features you use or your age. Learn More
The developer indicated that this app supports the following accessibility features. Learn More
Supported Features
VoiceOver
Larger Text
Dark Interface
Sufficient Contrast
Reduced Motion
Information
Provider
Gentler Stories d.o.o.
Size
172.1 MB
Category
Health & Fitness
Compatibility
Requires iOS 26.0 or later.
iPhone Requires iOS 26.0 or later.
Apple Watch Requires watchOS 26.0 or later.
Languages
English and 9 more
English, French, German, Italian, Japanese, Korean, Portuguese, Simplified Chinese, Spanish, Traditional Chinese