Biosense Breath Fat Burn Tracker - from Best Buy

A Best Buy Expert and Certified Personal Trainer demonstrates the Biosense Breath Fat Burn Tracker. He shows how to use the device to measure your daily ketone dose with just a simple breath and how to use the app to optimize your fat burn and track your results. Shop for the Biosense Breath Fat Burn Tracker: https://bby.me/2cxd1i Connect live with a Best Buy fitness expert over chat, voice or video: https://bby.me/grksv1 For additional tech products and tips, subscribe to Best Buy: https://bby.me/Subscribe