With any cardio exercise, 150 minutes a week is a great baseline, so you can break that up however you want. Dancing for about 30 minutes a day, five days a week, is optimal. It's also a good idea to ...

I still sign up for the occasional cardio class at the gym where I work, both to move my body and to indulge in the nostalgia, but I don't go as often as I could—because if I'm in the mood to dance ...

Exercise really is like medicine—especially when it comes to managing your blood sugar. Here’s how to structure your routine for the best benefits.