Pilates is having a major moment in America, but one classic movement is suddenly getting attention for more than just core ...

Which slam ball exercises are best? Slam ball exercises are a terrific way to work your whole body. Often weighted with sand to reduce bounce and rolling, these rubber-coated balls are lifted and ...

Confession: The last time I used a Bosu ball was at least five years ago. In the meantime, I've dabbled with resistance bands, kettlebells, and a rowing machine in my workouts to keep things ...

Arm day, leg day, ab day—these are the familiar pillars of strength training. But what about lower back day? Our lower backs are often overlooked, yet they're a crucial part of fitness. Many of us ...

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. It’s easy to almost ...