I think one of the very first thing is having an alarm clock to sleep, not only to wake. Cut all the screen time at that moment and try to sleep. The first week

I think one of the very first thing is having an alarm clock to sleep, not only to wake. Cut all the screen time at that moment and try to sleep. The first week probably you will have a hard time trying to sleep at that time, but if you do it every day it would be really easy to do after that first week. Also, if you are working from home, probably having a strict schedule to work and to have fun is important, specially with leisure time. Too much leisure and you won't do what you need, too little and you would have sadness or even depression (I have been in the last one and nobody want that). If you don't exercise too much, try at least having control on what you eat to not gain (or to lose) excess weight. Trying only to not to eat sugar in any shape or form (sugar in the coffee, sweets, and bread specially) is a pretty big deal. I done this and eating the amount of calories I needed every day and I loss a lot of weight some years ago (and I haven't gained more yet). If you aren't a sporty person, remember how good is walking and dancing. One can be done outside and the other inside without being tired too soon.