Why You Can’t Trust Your Fitness Tracker on Calorie Burn
Photo: Dapetrus (Shutterstock) There was a time, before Fitbits, when no one knew exactly how many calories they burned each day. Sure, you could work out a rough estimate based on your body size, gender, and age; and you could choose whether or not to believe in calorie readings on treadmills and bikes at the … Read more