Watching These Little Girls Learn Martial Arts Will Make Your Day

This is the cutest fitness video we've seen, hands down. These two little girls may not be black belts yet, but their martial arts skills are definitely adorable enough to win any competition. As they practice kicking and blocking with the encouragement of loved ones, the tiny fighters can't keep from smiling . . . and isn't fitness all about having fun? While this video is enough to make us say "awww," it's also an awesome lesson for fitness-lovers everywhere: don't forget to enjoy yourself during your exercise routine!