We've featured some treadmill-based desks before, but they're generally pretty intense DIY affairs. Macworld walks…
How you take care of your body can have serious effects on the state of your mind...and either extreme might be bad…

If you're trying to get in better shape and just live healthier overall, your iPhone can be an immensely helpful…
Your Android is always with you, and it's a great tool for tracking your exercise, logging your diet victories and…
Dear Lifehacker,
Over the holidays, I let my food consumption get out of control. Now I'm trying to get my appetite…
Never feel like there's enough time in the morning? Find yourself struggling to get up or into work mode? We know…
You've likely already made your resolutions. This week at Lifehacker, we'll suggest a few resolutions to add on, but…
You'd really like to start exercising, but you have a problem: gym membership is expensive and you have a B.A. in…
Upon learning that Natalie Portman worried about dying during the filming of Black Swan, we stumbled upon this…
iOS/Android: Our favorite run-tracking app (and yours) RunKeeper, available for both iOS and Android, is offering a…
With the right maintenance and equipment trade-outs, you can keep biking in winter. One thing you shouldn't do,…
While exercise can help prevent illness, sometimes you just can't avoid getting sick. Depending on your sickness,…

iOS: Nike Training Club is a handheld personal trainer for your iPhone, walking you through timed exercises with…
Thoughtful gifts for your girlfriend (platonic or romantic) can be more challenging than you'd expect, especially if…
You know you're going to swallow whole ham, 12 gingerbread cookies and six glasses of egg nog over the holidays.…
Breakfast is still the most important meal of the day, but getting in your workout beforehand can provide greater…
A slideshow over at Title Nine reminds us that models do more than wear clothes — and that women's bodies are for…
The year has been veritably glutted with stories about obesity, ranging all the way from crappy fat-shaming to…
Pac-Man might have been inspired by greasy pizza, but that doesn't mean its creator, Toru Iwatani, wants you to…
In a new study, girls who walked to school did better on tests than girls who got there by car. But lazy students…