The tennis star has previously admitted she’s “way more active” in her retirement than she was during her sporting career.

Walking with weights can encourage the body to work harder and burn more calories, but it’s not recommended for everyone.

The studio-based workouts use a machine called the Transformer 2.0 (a patent-pending take on the classic Pilates reformer ...

Aim for 20 to 25 minutes of cardio exercise three days a week. If that sounds like too much, turn Wednesday into a low-stress ...

We spoke to experts and tested 12 picks from Hyperwear, GoRuck and more to find the most versatile, comfortable options.

The options for weight-resistance exercise present possibilities for young and old, beginners and experts. It's likely you'll ...

Balance time and intensity: If you’re doing a shorter workout or shorter intervals, the work you do should be more intense.

Fitness experts explain the difference between the assault bike and the treadmill, how to use them for cardio, and tips on how to get the most out of them.