Katelyn Roggendorff, 14, left, and Karli Morgan, 13, jump rope during a pit crew development course during IndyCar qualifying days at Texas Motor Speedway in Fort Worth, Friday, June 5, 2015.
Katelyn Roggendorff, 14, left, and Karli Morgan, 13, jump rope during a pit crew development course during IndyCar qualifying days at Texas Motor Speedway in Fort Worth, Friday, June 5, 2015. Brandon Wade Special to the Star-Telegram
Katelyn Roggendorff, 14, left, and Karli Morgan, 13, jump rope during a pit crew development course during IndyCar qualifying days at Texas Motor Speedway in Fort Worth, Friday, June 5, 2015. Brandon Wade Special to the Star-Telegram