Had a colleague propose this today. And it seemed like a very fair thing to trade 20 percent of your income for an extra day a week. Opens up time for exercise,

Had a colleague propose this today. And it seemed like a very fair thing to trade 20 percent of your income for an extra day a week. Opens up time for exercise, open source work, family and research. I'm curious if people have tried this and how receptive organisations are to such proposals.