A true Jogging Stroller is easy to spot once you know what it looks like! With its 20" bicycle tires and rear-wheel suspension, Baby Jogger's Performance Jogger is the perfect jogging stroller for the serious runner! Track and Field three-time world record holder Kjersti Plätzer and Women's One Mile Run world record holder Alisa Harvey train with their children in Baby Jogger’s Performance Joggers. With all the standard safety features of Baby Jogger strollers plus special jogging features, the Performance Jogger is the clear choice for dedicated jogging parents!