Lots of US federal government agencies and contractors offer 4 day weeks on alternating weeks. I’ve heard it referred to as RDOs (regular days off) or 9 9s (9 9

Lots of US federal government agencies and contractors offer 4 day weeks on alternating weeks. I’ve heard it referred to as RDOs (regular days off) or 9 9s (9 9-hour days instead of 10 8-hour days). At the offices I’m familiar with, almost everyone does it.