Yes you can definately continue to walk. On my first cleanse I walked anywhere from 5 to even 10 miles a day. I didn't have a car at the time and had no choice taking my daughter to school, picking her up, groceries etc. All the while I would be pushing my heavy son in a stroller which also probably had things in the basket. Just continue as you normally would and don't "over" do it! Good Luck!