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 ...

This is a primal movement beginner video where I demonstrate some simple movements and a flow you can use to start natural movement training. The first part is a tutorial of various positions and ...

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 ...