And aside from expensive cars and race track it requires , car racing is tremendously a physical activity .
Motor racing , also known as car racing , automobile racing or auto racing , is considered one of the most expensive sport and hobby in the world .
Aside from expensive cars and race track it requires , car racing is tremendously a physical activity .
Motor racing , also known as car racing , automobile racing or auto racing , is considered one of the most expensive sport and hobby in the world .