regarding my daily schedules, 7 days in a week i divide into mwfsat and tthsun... mwfsat for refresher mathematics, qft and electronics customization design works, tthsun for general relativity/grav and refresher topics in electronics engineering and it's on mwfsat days i usually do legworking to meet people who are potential buyers ;)
not totally legwork since i ride a motorcycle in going some places of course scratching head most often especially during gas price hikes https://www.youtube.com/watch?v=acTqdhJZ4Bs