Lindsey Ellefson is Lifehacker’s Features Editor. She currently covers study and productivity hacks, as well as household and digital decluttering, and oversees the freelancers on the sex and ...

When was the last time you crawled across your living room? Or, better yet, stood up from your desk to stretch and twist your body? If it’s been a minute, it might feel good to add more primal ...

FOR MOST OF human history, "working out" wasn’t really a thing. Sure, athletes and warriors conditioned their bodies to excel in the arena and battlefield, but everyday men and women simply didn’t ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through the links below." What are the health benefits of bear crawls and crawling exercise? Granted, these QMT moves look a ...

The healthiest things you can do for yourself are often the most basic: drinking water, eating your greens, and moving your body are just three examples. It’s the latter that’s at the core of the ...

More casual gym-goers are going wild. Major chains are offering new classes where participants act like animals by getting down on all fours and imitating apes, donkeys, crabs and scorpions. Another ...

In 2010, the Animal Flow workout program introduced the world to quadrupedal movement training (QMT), a ground-based style of fitness that draws inspiration from animal movements. While QMT, or primal ...