"If your back is to incoming traffic, you're far less likely to react if a car is not giving you an adequate right of way." This is something to take seriously. There are 122,000 accidents annually just in the US involving cars and runners. 4,000 runners annually are killed by cars...
So…. as young drivers are coming through karting and into open-wheel cars or sedans on their ascent up the ladder, their ‘team’ will spend thousands in search of the holy tenth. Many before them – and perhaps even their $500 a day driving coach – have actually found the holy tenth...