[Zeke]

Some people rotate the foot placing the heel on the lower portion of the gas pedal. The mechanical advantage is not very good on the average car, therefore RPM matching is difficult, to say the least. Rolling the foot instead puts the edge of the foot on the gas pedal in the upper region. The accuracy is better for me. My car has one of those billet gas pedal thingys that allows the heel to push down on the lower part of the pedal. It works better than stock, but I'm in the habit of doing the other way, Half dozen and six.