Forerunner 630: Estimating your Lactate Threshold

Forerunner 630 uses extended physiological metrics to help you get the most out of your workouts and feel confident with what you can accomplish when you toe the line. Once Forerunner 630 learns your lactate threshold estimate, you can apply it to your heart rate training when setting up zones. Overall training load, sleep, nutrition and general life stress play a role in how you will perform in a tough workout. Watch Joe from Garmin as he shows you how Forerunner 630 takes away the guess work by detecting your lactate threshold for you.