Tic
Motor tics are movement-based tics affecting discrete muscle groups.
List of cycling records
Motor pacing is a type of human-powered record where a pace vehicle is modified by adding a tail fairing to keep the wind off the cyclist who is riding behind it. This type of record was invented by Charles "Mile-a-Minute Murphy" who drafted a train to set a record in 1899. A mile of plywood sheets was attached to the railroad ties, so Charles would have a smooth surface riding behind the train.