I've been confused for a while now by the indoor cycling craze. People obviously love it, and I sort of get it—the music, the vibe, the intensity, the cardio! But there are some things about these ...

I AM A BIT reluctant about indoor cycling. I rarely go, so I know it likely will hurt. I sometimes find it tedious to ride up and down imaginary hills. But when I heard about a new class dedicated to ...