Armour39 Performance Monitor

Do you have a wearable monitor yet? Under Armour’s chest-strap mounted Armour39 Performance Monitor tracks the intensity of your workouts & then crunches the numbers and delivers analysis via Bluetooth to your smartphone app. Other popular monitors like Nike’s FitBand & the Fitbit only track your “activity.” & what does that tell you?  Anyone else picturing this thing strapped to Ivan Drago?