The phrase "pedal movement" refers to the motion or action of pressing and releasing a pedal, typically in a vehicle or on a musical instrument. Full definition
Every little bit of pedal movement has an effect on forward thrust, and instantly. (evo.co.uk)
The system reacts automatically to gas and brake pedal movements, thus storing power without needing control from the driver. (newscientist.com)
By eliminating the direct throttle cable connection to the engine, the ratio between pedal movement and throttle butterfly movement can be continuously optimized. (hondanews.com)