Â Expecting momma Kourtney Kardashian and (veteran mom) Reese Witherspoon look absolutely adorable in their all-black workout ensembles. Although both ladies are avid walkers, they are known for frequently changing up their routine by walking with friends, listening to different music, or adding intervals of jogging. Try punching up your walking routine by adding weights (try 2 lb. ankle or wrist weights), pushing the stroller (which burns more calories), or trying hill sprints (which will rev up your metabolism, in a shorter period of time).
* Love It or Hate It: Do you like walking for your workout, or do you prefer something else?
Images courtesy of People.com