Is iOS 8.2 Killing Your Battery Life?

 Here is a tip that might help the battery life on your iPhone or iPad if you've
installed iOS 8.2."  Jim Hamm explains, " I checked the Fitness and Tracking app on my                                                       devices, and it was turned on in both. Why or how it got turned on, or why it's even there,
I don't know, but I turned it off. Might help the battery life as the article states."