Posted on June 22, 2020THE 90/20 RULE BUSINESS HACKS THE 90/20 RULE TRY WORKING AT A RATIO OF 90:20. 90 MINUTES OF WORK BEFORE TAKING A 20-MINUTE BREAK. THIS WILL CREATE A “FLOW STATE”, RESTING YOUR BRAIN JUST ENOUGH SO IT’S FRESH FOR THE NEXT 90 MINUTES.