Kilian Jornet: How to Properly Bounce Back
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.
Training to Improve VO2 Max in Runners
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.