About this item

• Recovery is a weapon. Understanding your fatigue and recovery is the key to getting you to your max and crushing it. With Go-Zone you get a score each morning that tells you how ready your body is to be active, and how far you can confidently push yourself.
• Reign understands your body’s fatigue and recovery by measuring your Heart Rate Variability (HRV), as well as your Activity and Sleep patterns.
• Automatically recognizes and displays your day by activity and sport. A powerful motivator to see when and how you get more active over time.
• Automatically recognizes your sleep and knows how much you need tonight to be fully rested and at your best tomorrow.

Package Contents:
 - Band
 - Small Size
 - Medium Size 
 - Charger