What challenge does Manny face in pursuit of his goal in Tumble?

Manny faces the challenge of competing against skilled opponents in "Tumble." This aspect of the story highlights the fierce competition in his sport, emphasizing Manny's determination and the obstacles he must overcome to achieve his goals. The narrative often places him in situations where he has to prove his abilities against others who are equally talented or have more experience, which pushes him to work harder and improve. This competition not only tests his physical skills but also his mental resilience and strategic thinking, making it a central theme in his journey. Although other challenges, like personal doubts or balancing school and practice, may be present in a character's journey, the competition aspect directly drives the plot and motivates Manny to grow and strive for excellence in a highly competitive environment.