Heel and toeing is a term primarily used in driving that involves using both the heel and toe to manipulate the pedals. The technique is usually employed when downshifting and is done to match the engine's RPM to the wheel's revolution to avoid skidding, over-revving, and engine damage. Other synonyms for the term are throttle blipping, double-clutching, and race-inspired shifting. The method can be challenging for drivers, and it's mostly done by experienced drivers. Advantages of heel and toeing include enhanced control, smoother gear changes, and a more enjoyable driving experience.