Want to know what your best resting heart rate was over the last month, or how you’ve been sleeping? Now, you may be able to just ask the Fitbit app instead of manually digging into the data yourself. That’s thanks to a new capability called Insights Explorer, which is part of Google’s experimental Fitbit Labs program. It starts rolling out today to select Fitbit Premium users, bringing the ability to ask questions about trends in certain types of health metrics, such as sleep and heart-related data, to those who opt in….
