Big data study finds most productive people work in sprints: 52 minutes, rest for 17 | VentureBeat | Business | by Gregory Ferenstein Posted on September 19, 2014 by timbatchelder Big data study finds most productive people work in sprints: 52 minutes, rest for 17 | VentureBeat | Business | by Gregory Ferenstein. Rate this:Share this:EmailTumblrFacebookRedditLinkedInPrintPocketPinterestTwitterWhatsAppLike this:Like Loading... Related Published by timbatchelder View all posts by timbatchelder