Exercise is not the key to weight loss. Diet is. Many, many readers cannot wrap their head around the notion that adding physical activity, and therefore burning more calories, doesn’t necessarily translate into results on the scale.
"Wearable Fitness Devices Don’t Seem to Make You More Fit" is from the February 20, 2017 Opinion section of The New York Times. It was written by Aaron E. Carroll and narrated by Fleet Cooper.