NASCAR pit stops take moments, but a lot gets done, including a full set of new tires. How do pit crews manage all this work in such a short time?
LOUDON, NH - JULY 21: Brad Keselowski pits after stage one of the NASCAR Monster Energy Cup Series Foxwoods 301 on July 21, 2019, at New Hampshire Motor Speedway in Loudon, New Hampshire. (Photo by ...