I used to be able to hear my feet scratching up against my sheets, but now I slide into bed like a mermaid gliding through the sea.

Try a heavy-duty foot file or an electric grinder if the usual tools aren't up to the task. Beth Skwarecki is Lifehacker’s Senior Health Editor, and holds certifications as a personal trainer and ...

From high-powered electric files to gentle glass buffers and chemical peels that dissolve dead skin instead of scraping it away, today’s options are more effective (and easier to use) than ever. Used ...