Get better 4x as fast with 4 retros per day.  I was listening to Ed Mylett and he was talking about his shorter days o he actually does 2 days in one.  Morning and afternoon?  Well I kind of do the same but with some twists.  He talks about a sort of retrospective at the end of his shorter days.  Well I break my days into 4 parts 1) Morning (pre kid leaves for school), 2) Morning, 3) after lunch and 4) post leaving work after 4 or 5pm (depends on the day).  Now why 4 and not two or three, this is because I also add a little Dan Martell thught about energy level and expectations during those days.  Each one is different and can't be really compared to each other. In this show I talk about the 4x day on the #5amMesterScrum show 1271. On our programing of 4R Thursday - roles, requirements, reviews and retros.