Walking Workout Cardio Low Impact 15 Minutes Scott Admin posted on 3 years ago — updated on 1 second ago 456 views Ready to step into the cardio fat burn zone? Let's make our hearts pumping with a cardio fat burning workout that you can do right in your own living room! This is your 15-minute, low-impact routine that packs a punch! fitness walking workout cardio Get Fit With Rick Scott Follow Author, educator, musician, dancer and all around creative type. Founder of "The Happy Now" website and the online jewelry store "Silver and Sage".