Scroll through GymTok, and you can’t miss the newest darling of at-home fitness equipment: the mini-stepper. Looking like a baby love child between an elliptical and a StairMaster—your feet stay on ...

In the fitness world, there are three types of people: those who love cardio, those who don’t, and those who also aren’t fans but choose to do it anyway. If I were going to put myself into a category, ...

Stair climber workouts can benefit your fitness and your health—here's how they stack up against other forms of cardio.

Sign up for CNN’s Fitness, But Better newsletter series. Our seven-part guide will help you ease into a healthy routine, backed by experts. I confess that like a ...

The fitness industry and its influencers have long preached toxic ideas of what a cardio workout needs to look like in order to “count”: that you have to burn a certain number of calories, feel ...

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 ...