F45 is a training program that focuses on cardio, strength training, or a mixture of both. The sessions are done in an ...

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 in a way that puts less pressure on your joints, then low-impact cardio ...

A year-long aerobic workout program may do more than improve fitness—it could actually slow brain aging.

Beth Skwarecki is Lifehacker’s Senior Health Editor, and holds certifications as a personal trainer and weightlifting coach. She has been writing about health for over 10 years. So where should you ...

But this spring, when she was 12 years postmenopause and still navigating symptoms like hot flashes and broken sleep, she ...

Doctors say movement plays a major role in maintaining strength, mobility and healthier long-term results during weight loss ...

Sarah is a registered dietitian and freelance writer passionate about connecting people to information that will help them improve their mental and physical health. She’s a big believer that food is ...

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 ...

Six real women share the creative ways they've learned to enjoy exercise. By following their tips, even the most staunch ...

For most of us, a few jogs around the block and a couple of dumbbell sessions makes for a perfectly solid fitness routine. Sure, we could all do more, but as long as we’re ticking off both cardio and ...

Just four minutes of daily strengthening exercise dramatically increases key factors in quality of life for aging adults, ...