It's up to you what you do.
You decide what you want to do extra each day.
Do you currently exercise or work out at all?
If so, work out for a little bit longer or do something a little more challenging each day.
PM me your Google account email address real quick and I'll add you as an editor so you can add your own daily check marks.
I can't be bothered to even add my own lately :barnie so it's not likely that I can add them for you.