What is the deduction for insufficient amplitude during a cast to horizontal on Level 4 bars?

In Level 4 gymnastics, achieving the proper amplitude during a cast to horizontal is crucial for demonstrating skill proficiency and executing the element correctly. When a gymnast performs a cast, the expectation is that they reach at least a horizontal position, which shows their ability to generate enough upward movement and control.

If the amplitude is deemed insufficient—meaning the gymnast does not quite reach horizontal while casting—the judges apply a deduction. In this case, the highest deduction for insufficient amplitude is up to 0.30. This significant deduction reflects the importance of displaying the required skill level; a cast that does not reach horizontal may indicate a lack of strength or technique, and thus, it is penalized more substantially.