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In this video you got a driver and a co pilot.  the co piolt is talking non stop.  What kind of racing is this?.  He's driving a Lada

Rally racing is  world wide sport.  Teams in all kinds of cars race the clock and each other between check points. They drive on country , backwoods trails, reg. roads. The co-driver has instructions for every crook and turn and to keep the driver informed whats coming up next, sharp turns ,up hill etc . He has to shout out the info to the driver ahead so he can know what the next move is. All this is going on while you are going as fast as you and your car can go. As simple as I can get it.