Gymnastics is a sport involving performance of exercise requiring physical strength,flexibility,agility,coordination,and balance.  In gymnastics there are 10 levels.level 1 to 3 is about basic skills.  levels 4 to 6 are about composry  levels,7 is an between level.  Last but not least levels 8 to 10 are the most difficult levels in gymnastics.  Just to let you know gymnastics teachers do get paid to work and teach gymnastics but an away so now you know how gymnastics works.