Ever since we found out that sitting at work is killing us, a bunch of my co-workers at Business Insider have gone all-in on standing desks.

Standing all day gets boring, though, and it makes people restless. So, in our search for a better work desk that won't kill you, we stumbled upon this treadmill desk by LifeSpan.

Some of my co-workers spent an entire day working on the treadmill desk. How hard is it to walk and work at the same time? Watch the video to find out.

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Produced by William Wei

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Music:
"Playtime"
soundcloud.com/elyse-montano

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Read more: http://www.businessinsider.com/ Business Insider is the fastest growing business news site in the US. Our mission: to tell you all you need to know about the big world around you. The BI Video team focuses on technology, strategy and science with an emphasis on unique storytelling and data that appeals to the next generation of leaders – the digital generation.