Athlr Blog
Run smarter. Train with purpose. Track everything free.
Training science, app comparisons, and practical running tips to help you get faster, stay injury-free, and own your data.
Guide
What is Athlr? The Complete Guide to the Free GPS Fitness Tracker
Athlr gives you every feature Strava charges $80 a year for — segments, training load, offline maps, route planning, and GPX export — completely free. Here's everything it does.
Comparison
Athlr vs Strava (2026): Is the Free Alternative Actually Worth It?
Strava costs $80 a year to unlock its best features. Athlr gives you segments, training load, GPX export, offline maps, and route planning for free. Full feature and pricing comparison.
Comparison
Athlr vs Garmin Connect (2026): Do You Actually Need the Hardware?
Garmin Connect requires a Garmin device. Athlr works on any iPhone or Android, imports from any wearable via Health Connect, and costs nothing. Here's how they compare.
Comparison
Athlr vs Komoot (2026): GPS Tracker or Route Planner — Which Do You Need?
Komoot is built for route discovery and navigation. Athlr tracks activities, analyses training load, and builds your running community. Here's which one belongs on your phone.
Running Tips
How to Build a Running Habit That Actually Sticks (Without Getting Injured)
Most new runners quit within 6 weeks — usually because they did too much, too soon. Here are 7 evidence-based habits that build running consistency and keep you injury-free.
Training Science
Training Load Explained: What ATL, CTL and TSB Mean for Your Running
Elite coaches use ATL, CTL, and TSB to prevent overtraining and time peak performance. TrainingPeaks charges $19/month for these numbers. Here's what they mean — and how Athlr shows them free.
Training Science
Heart Rate Zones for Running: The Complete 5-Zone Guide (2026)
Most runners train in the same grey zone every session — too hard to recover easily, too easy to get faster. Here's the complete guide to the 5 heart rate zones, how to calculate yours, and why Zone 2 is the most important zone you're probably skipping.