Over the years, I have conditioned myself to only be able to focus in 25-minute increments, a timer counting down in my peripheral. The five-minute break following? It’s like a reward.
It is now accepted wisdom that taking regular breaks during the workday makes one more productive. How long those breaks should be, however, depends on which productivity method you are subscribed to.
Recently, a University of Cambridge mental health researcher has suggested that longer breaks could, in fact, be more effective at tackling those afternoon slumps. “The most productive people work for about 52 minutes at a time and then take 17-minute breaks,” Olivia Remes shared on Instagram.
The “52/17 rule” has been around for a while, promising to increase productivity and work-life balance, but Cambridg

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