COROS Stories
Athlete Stories
Izzi Batt-Doyle's Marathon Training - Inside her Peak Training Week
Dive into the data of elite marathoner Izzi Batt-Doyle's peak training week.
Athlete Stories
Matt Hauser: Training & Consistency Behind a Triathlon Champion
Matt Hauser won the 2025 world title. His 2026 COROS training data shows how he built on it in the chase to defend his title.
Athletic Performance
How to Transition between the Base and Build Phase
5K and Cross Country runners around the globe are transitioning from their base phase and turning their focus towards the build phase as we head towards the fall race season.
Athletic Performance
What Makes the 5K so Difficult?
To train smarter for your next 5K, learn how the race challenges both the body and mind.
Athletic Performance
Which Half Marathon Training Plan is Best?
The half marathon offers a challenging yet attainable goal for many. COROS Coaches have added new training plans to help you prepare to run 21.1 kilometers.
Athlete Stories
Kilian Jornet: How to Properly Bounce Back
Kilian Jornet heads to Western States 100 with an injury-adapted training plan. Here's how he adjusted his plan to maximize his options and protect his long-term health.
COROS App
September 2025 Feature Updates
Discover the latest COROS GPS watch innovations: street names now integrated into PACE Pro for enhanced navigation, immersive 3D flyover videos for route visualization, and advanced performance ana...
Athletic Performance
Training to Improve VO2 Max in Runners
Learn how to train smarter to improve VO₂ max with structured workouts, zone-based training, and recovery tips. Use your COROS watch to guide and adapt your efforts.
Athlete Stories
Eliud Kipchoge’s Top 5 Tips for Mastering the Long Run
Learn from the greatest marathoner of all time and apply his key principles to your own marathon training.
