They’re so easy to incorporate into your week.

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 ...

HIIT can help improve speed and power, but longer, steadier workouts that you can do regularly, like swimming and rowing, are ...

Plus, exactly how to get results from whatever activity you love to do.

You can do this workout after your gym or cardio running session. One round is a good start; feel free to repeat it for up to ...

It can conjure up a lot of running guilt for those of us who aren’t natural Mo Farahs of the world. But we’re here to reassure you that you don’t need to feel this way – it’s perfectly ok if you can’t ...

Cardio has a reputation for being either loved or avoided but science shows that even cardio-only routines can dramatically ...

Swimming is a low-impact workout that also targets multiple muscle groups. “In just 30 minutes of swimming, an average person ...

And, here's how to find your sweet spot for timing.

Plus, which is easier on joints.

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Looking for a low-impact way to get your heart rate up, without braving bad weather or sacrificing ...