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 ...

Doing splits is so much more than a cool parlor trick. Indeed, the ability to seamlessly slide into a split is a fantastic feat of flexibility and mobility, which is also why accomplishing the ...

October is National Physical Therapy Month, when the American Physical Therapy Association recognizes tens of thousands of physical therapists as dedicated health care providers, and physical ...

I'm always working on a side quest, from getting certified in an obscure professional trade (airbrush tanning) to developing a new skill (just because I live in Manhattan doesn't mean I can't learn to ...