![](https://cdn.cnn.com/cnnnext/dam/assets/210722151504-rodney-smith-high-five-cnnheroes-super-tease.jpg)
Rodney Smith Jr. has made a name for himself over the last several years, traveling across the country and mowing lawns in all 50 states. He also inspired hundreds of kids to join his 50 Yard Challenge, where they are gaining confidence while helping their neighbors.