Caroline O'Donovan covers Amazon for the The Washington Post's tech team in San Francisco. She previously covered tech and labor at BuzzFeed News, where her coverage of Amazon's delivery service ...

If you're a casual-to-obsessed observer of fitness trends, you may have come across “Zone 2” training—heard about it on Huberman Lab, or The Drive with Peter Attia, perhaps. It has become a ...

Maintaining conversation during moderate activity while finding speaking challenging during vigorous exercise ensures proper intensity levels for your fitness goals. Creating sustainable cardio ...

Regualr walking, like most aerobic activities, is good for you because cardio-vascular exercise strengthens the heart and lungs, increasing overall fitness. Together with diet and other exercise ...

Below, find our experts’ go-to cardio exercises for weight loss to add to your fitness routine. Both Chakoian and Landicho recommend going for a run to get your cardio in. The CDC considers ...

Below, find our experts’ go-to cardio exercises for weight loss to add to your fitness routine. Both Chakoian and Landicho recommend going for a run to get your cardio in. The CDC considers ...

Regardless of your age, goals or fitness level, strength training is one of the most beneficial types of exercise you can ... make sure you’re doing cardio, which is important for heart health ...

The first thing to consider is what type of exercise you want to be doing at home; is it for strength training, cardio or stress relief? Your answer (or answers) will dictate which pieces you ...

Boot camp workouts incorporate cardio, strength training, and speed elements, and they usually require minimal equipment. Keep reading to learn more about boot camp workouts, exercises you can try ...

If you're looking for one of the best exercise bikes to kickstart your year, you have two choices; stationary bikes or smart bikes. Stationary bikes are like those you'd find at the gym ...

It’s a solid form of cardio, but that doesn’t mean you should sleep on other heart-healthy workouts, like the oldie-but-goodie activity of cycling. Walking and cycling are two of the most ...

But some days you just want to stay inside. That’s okay! You can remain warm and dry and still get in a good at-home cardio workout even if you don’t have access to a treadmill or gym.