What do F1 teams do on the grid before the race?

For the celebrities and VIPs, being on the F1 grid is all about the glitz and glamour. For the teams, however, it’s a high-tension situation where they need to ensure that both the car, and the person who’s about to take that car to the edge of its performance envelope, are firing on all cylinders. Join Toro Rosso on the grid at the 2018 Brazilian Grand Prix to see what the Italian squad actually get up to in the moments before a race begins.