I discovered spin classes a decade ago, and subsequently got certified to teach them myself. In the years since, I haven't focused on other kinds of cardio group classes—but for a time, I was obsessed ...

You don’t have to strain your knees by running miles to get your cardio in. In fact, if you’re looking to ease into fitness ...

SEATTLE — It's one of the top New Year's resolutions every year—lose weight and exercise more. That's why all the gyms and health clubs around here are running January specials. If you’ve resolved to ...

Editor’s note: This is an automatically generated transcript. Please notify [email protected] if there are concerns regarding accuracy of the transcription. There's a plethora of evidence that all of ...

Over my two decades as a health writer and editor, I have been deeply in the trenches of all things health, wellness and fitness. I have tried every fad diet, exercise regime and everything else in ...

When you enter the gym, which way should you head first? Toward the treadmills and spin studio to get your sweat on with a cardio session? Or toward the free weights and strength-training machines to ...

Best exercise for heart health: Is it cardio or strength training? Cardiologist explains the best workout routine to prevent heart disease.

The cardio craze has ebbed and flowed for decades. At various points in time, it’s felt like everyone is obsessed with cardio-based workouts—and doing a lot of them—from step aerobics in the ’80s to ...

Lindsey Ellefson is Lifehacker’s Features Editor. She currently covers study and productivity hacks, as well as household and digital decluttering, and oversees the freelancers on the sex and ...