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

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 ...

Add Yahoo as a preferred source to see more of our stories on Google. Man sitting on a yoga mat in his living room performing a stretching exercise and smiling. If you exercise often or spend a lot of ...