One afternoon, I told my husband that the workout I’d just done hadn’t been enough to make me sweat, so therefore, IMO, it was a waste of time. Consider this a retraction to that statement, because ...

Everybody sweats — some a little, some a lot. You probably already know that your body sweats as a way to cool down when you’re hot or exerting yourself. But do you know what’s in sweat? And can you ...

Everybody sweats. It’s an important part of your body’s cooling system and it keeps you from overheating. Lots of things can get you sweating, such as hot weather, exercise, or even spicy foods. You ...

This is another good sign that you had a great workout, says Imani. Usually, you’ll feel hungry not long after training, as ...

Posts from this topic will be added to your daily email digest and your homepage feed. Hydration doesn’t have to be this high-tech or complicated, but nerdy endurance athletes might find the data ...