Workouts alone don’t explain performance. Two runners with identical training load and experience can do the same session and respond completely differently. We want to help recreational athletes understand how to consider their physiology and context when making their next training decision. That’s why we’ve just added a new Athlete profile for runners in KULG.

We’re excited to introduce weekly and monthly AI insights for runners on the Runner plan. These insights are designed to help runners understand their training better, discover patterns in their training, reflect on recent progress, and make informed decisions for what comes next.

Running training, like any other type of training, follows certain rules to make sure it works and helps you improve. In this article, we explain the key training principles to make your running plan more effective.