What is the way of movement for squid?

Squids are representatives of cephalopods. They are usually small in size (up to half a meter), with the exception of giant squids. These animals are predators, catching prey with the suction cups on their tentacles. Almost all representatives have three hearts.
Squids have a long, streamlined body that allows them to move at great speed in the aquatic environment.
The squid’s mode of movement is reactive. They absorb water into a special body cavity, and then sharply push it out. This process provides them with movement at a speed of 70 km / h.