Nearly all companies who tried a 4-day workweek want to keep it

It turns out the key to getting more done might be working less. That's what results from a pilot program billed as the world's largest trial of a four-day workweek show.

Over 60 U.K.-based companies participated in the pilot led by 4 Day Week Global, a nonprofit advocating for a four-day instead of a five-day workweek, in addition to flexibility around where, when and how people work. 

Roughly 3,000 workers were given the opportunity to do more work in less time, earning them an extra day off from their jobs every week.