sentence: Some people do acrobatics and gymnastics.
sentences_before: There are many different acts in circuses.
sentences_after: Often a group of gymnasts will finish up standing on top of one another in a pyramid. The gymnasts may also do jumping acts on trampolines. Some people are jugglers, throwing things in the air and catching them. There may be people who walk on stilts or who ride on unicycles. They may perform magic which may include swordswallowing, knife throwing or fireeating.
concept_name: people
headings: Circus Acts
categories: Entertainment Performing arts