An odd Panasonic exercise video from 2004 has come back into the Internet’s consciousness in a big way. The clip features Californian-born Japanese model Mariko Takahashi doing an aerobic exercise ...

Beth Skwarecki is Lifehacker’s Senior Health Editor, and holds certifications as a personal trainer and weightlifting coach. She has been writing about health for over 10 years. While plenty of ...

If you don’t have much time to devote to your workout, no worries. You can get a lot done, whether you want to sweat, strengthen, or stretch. That’s the idea behind the 10-minute workouts from Juice ...