When I want to kick up my daily morning walk, I add in some jogging.
Instead of eating three large meals and a snack, I'm eating four smaller meals with equal (or as close to equal) amounts of calories and nutrients.
I'm going to start eating four or five smaller meals a day instead of eating three large ones and a snack.
Instead of taking all three of my dogs on one walk. I take them on separate walks.
Getting 5+ servings of fruits and veggies every day can sometimes be challenging. But I have a good way of getting them all in one meal.
When going out on my morning walks, I wear weights around my ankles and I carry dumbbells with me too to work out my arms while I walk.
I'm sure this increases the amount of calories I burn in addition to the walking.