Hot sculpt classes are everywhere. But are they good for you?

Here’s what happens to your body during a hot fitness class. By Emma Yasinski For some people, sweating through an intensely hot workout class can border on a spiritual experience. For others, a ...

For some people, summer is the time to head indoors to exercise. But others welcome the heat as a way to sweat more and get a better workout. Indeed, I’ve long regarded the sweatiness of my exercise ...

Let the record show, strength training is the key to feeling (and looking) so much stronger. When you strength train, you use either your own bodyweight or tools like dumbbells to build muscle mass, ...

And, here's how to find your sweet spot for timing.