What are phases in gymnastic program?

Answer:
In the USA gymnastics program the phases are usually represented by a pyramid. The bottom is compulsory and optional levels 1-10. The middle is elite gymnastics. the top is Olympic and World championships.
First answer by Spaceandhistory. Last edit by Spaceandhistory. Contributor trust: 1 [recommend contributor recommended]. Question popularity: 1 [recommend question].