The reason: The Norwegian 4x4 uses longer high-intensity intervals, which give your heart enough time to reach its full pumping capacity and stay there before you recover. Because of that sustained ...

Ask anyone about the most convenient cardio option that comes with no hefty gym membership, costly workout gear, or any other ...

As trending exercises ebb and flow, it can be tempting to prioritize one kind of fitness over another. Any kind of physical movement is beneficial, and you should aim to work the body in a variety of ...

To be sure, doing any form of movement offers some brain-boosting benefits: It can help stem inflammation, shuttle more blood ...

Finding time to exercise can feel impossible when work, family, and daily chores pile up. Most people skip workouts not ...

The CAROL spin bike squeezes 40 minutes worth of exercise into 8 minutes. Here's why the American Academy of Exercise approves of the new equipment. When the ACE enlisted Lance Dalleck, PhD, and his ...

There’s nothing worse than reaching the top of a flight of stairs and feeling like you’ve done an entire workout, is there? If that’s you, then you probably need to up your cardio game. This ...

Throughout my ultra-endurance sports career, I pushed my body to extremes that were dangerous and unhealthy; I took my love of running and my passion for Ironman triathlons too far and almost died ...

If your weekly schedule looks like a jigsaw puzzle, squeezing in both cardio and strength training – around everything else in life – can be tough. But cardio needn’t feel like a daunting item on your ...