I had experienced a discouraging weight loss truth first-hand: physical activity isn't a panacea. Eat irresponsibly, and I will gain weight, no matter how far I walk at work or run before breakfast.
I came late to the mindfulness party. In the conservative Christian tradition of my childhood, prayer was more about talking than listening.
My sleep-tracking app is surprisingly accurate, and I enjoy peeking at the trend lines every once in a while. But I don’t actually do much with all that data.