If you buy something through my links, I may earn a commission. There are such great workout essentials you can get ri ...

Everyone's been there: You're standing in the gym, staring down the same old workout routine you've done 1,000 times, already spacing out as you start your first circuit or mile on the tread. You know ...

Spontaneity is freeing, and we could all use more unstructured time in our over-scheduled lives—just maybe not in the gym. When it comes to your health and fitness, if you really want to see results, ...

Brian is a New York–based science and health journalist. His work has been published by The Atlantic, The Paris Review, The New York Times For Kids, CBS News, The TODAY Show, Barron's PENTA, Engadget, ...