The exerspy armband uses four patented sensors that measure motion, body heat, skin temperature, and conductivity. A proprietary algorithm “crunches” the collected information and your personal body parameters to calculate your activity, steps and calorie burn.

When using the exerspy armband in conjunction with the dotFIT Me Program, you can view your:

• Calories burned
• Steps taken
• Physical activity duration
• Sleep efficiency  

Buy your Exerspy Display Watch today! Only $99.95 (+Tax)