Go to bed on time, make it a default. Take a walk today. Avoid sitting whenever possible. Stop eating before you are full. Limit your screen time, to the extent that is possible. Have a list of go to alternatives.
Great list! It’s really amazing how tweaking a few things here and there will help the day go better or end better.
Five minutes a day to meditate. Five minutes a day to free write journal? Those are my go to's along with your list.
It’s not for everyone but it’s essential to an intentional day for me. Otherwise I lose focus.