They keep on doing this during the ride, in bigger and bigger increments until the very end, where they all swing out, using pneumatic pressure. Most parks require riders to be 42 inches tall to ride; anyone under 48 inches tall must ride with an adult.
During their journey, they repeatedly perform this action, growing in magnitude until the end, when they extend outward utilizing pneumatic pressure. Most parks require riders to be 42 inches tall to participate; those shorter than 48 inches need an adult companion.