“Traditional walking on a treadmill is an easy task but, once you add that incline, you now have to work against gravity to ...

Finding the perfect cardio workout can be overwhelming, especially when flashy new equipment like Peloton bikes and high-tech treadmills are everywhere you look. But if you’re looking for a workout ...

Aerobic steppers may seem like long-forgotten accessories from vintage workout classes, but don’t think this simple tool has lost its strength in today’s fitness realm. These lightweight, ...

If you equate step aerobics with leg warmers and spandex, well, you’re not wrong—but you’re stuck in the 1980s version of it. As TikTok videos that have amassed millions of views show, the retro ...

The term “working out” has always felt like a misnomer to me. Mainly because it suggests it should feel like work. As a certified personal trainer whose job it is to get people excited about moving, I ...

Workout: Perform each exercise for 40 seconds, followed by 20 seconds of rest. Complete 4 rounds, taking 2 minutes rest ...

Meredith Dietz is Lifehacker’s Senior Staff Writer. She earned her bachelor’s degree in English and Communications from Northeastern University, where she graduated as valedictorian of her college.