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

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

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 ...

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 ...

If you are an aspiring bodybuilder, then there is no one better to follow than the great Ronnie Coleman. Here is a glimpse of ...

A landmark study suggests physical activity can help cancer patients live longer. Scientists are learning why.

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

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

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 ...

According to a personal trainer, you should stop doing these things with your rowing machine if you want to get the most out ...