Get ready to work out with fitness trainer Khetanya Henderson, who will be leading our hardest 30-minute Pilates and cardio workout yet, joined by class members Tiff Marie and Paulyn Baens. You'll ...

This cardio barre workout builds strength and heat in just 15 minutes. Challenge yourself with this HIIT session — no ...

Cardio is more than just running laps or hopping on a bike. It's any movement that gets your heart pumping, your body sweating and your energy levels soaring. Whether you're chasing a weight loss goal ...

When it comes to cardio workouts, your mind likely goes to memories of sprinting on the treadmill or biking tirelessly. Cardio has a bad rep because it’s often associated with long, painful bouts of ...

Combining cardio workouts such as running, rucking and swimming with other load-bearing activities is necessary for those preparing for advanced training programs in many of the military's special ...

Beth Skwarecki is Lifehacker’s Senior Health Editor, and holds certifications as a personal trainer and weightlifting coach. She has been writing about health for over 10 years. So where should you ...

If there were an easier way to get the benefits of a squat or a pull up without having to actually do a squat or a pull-up, ...

Winter weather getting to you? It's time to bring your cardio indoors. While we often associate aerobic exercise with running, cycling or swimming, you can easily get your heart rate up at home. Make ...

Want a powerful home workout without bulky equipment? The air bike exercise machine gives a full-body cardio burn by engaging ...