有的。叫做 kynodesme。

Not all athletes competed naked in the Ancient Olympics. The penis restraints were not worn for prudish reasons: they were worn to keep the penis from flapping and causing pain while an athlete ran. Some wore a kynodesme, a thin leather thong used as a penis restraint. The kynodesme was tied tightly around the part of the foreskin that extended beyond the glans. The kynodesme could then either be attached to a waist band to expose the scrotum, or tied to the base of the penis so that the penis appeared to curl upwards.