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 ...

Compared to other items of home workout equipment that focus on cardio, it’s also pretty compact. Some home exercise bikes even fold up and can be tucked away, so they are great for smaller spaces.

Fighters that don't have impressive cardio are at a serious disadvantage at just about every level of MMA. If a fighter can't stand and trade blows without getting gassed, chances are they will get ...

It's important to consume the right amount of fluids and know the risks of dehydration when you are considering what to drink during a workout. Water or sports drinks can replenish lost fluids and ...

It also means moving more and committing to a more active life. If you're new to exercise, you have a lot of options, whether it's hiking with your family, swimming at a local pool, joining a club ...

But as I started to shed my preconceived notions and the more I started to use them for actual workouts, the more I realized how effective they are for serious — and low-impact — exercise.

“The workouts associated with HYROX move beyond traditional cardio or weight training and embody the shift perfectly,” Day explains. “This type of training not only improves physical performance but ...

According to Denise Chakoian, C.P.T., owner and founder of CORE Cycle.Fitness.Lagree, it takes 20 minutes of cardio to enter fat-burning mode in most bodies, so she recommends aiming for 30 to 45 ...

According to Denise Chakoian, C.P.T., owner and founder of CORE Cycle.Fitness.Lagree, it takes 20 minutes of cardio to enter fat-burning mode in most bodies, so she recommends aiming for 30 to 45 ...

As we age, our metabolism naturally slows down, making it harder to lose fat, especially around the midsection. However, consistent cardio exercise not only burns calories but also improves heart ...

“Consistency is more important than the sequence,” she adds, highlighting that when it comes to fitness, just showing up is already half the victory. When should I fit in my cardio workout for ...

Just because you may not have access to open water doesn’t mean you can’t weave this fat-blasting cardio workout into your gym routine. Not only does using a rowing machine get your heart rate ...