What must be reported to the coach after a teammate's injury?

Reporting any medical attention that is needed after a teammate's injury is crucial because it ensures that the injured individual receives the appropriate care as quickly as possible. The coach needs to be made aware of the medical requirements to arrange for proper treatment, which could include sending the teammate to a healthcare professional, providing first aid, or monitoring their condition. This action directly contributes to the safety and well-being of all team members.

Acknowledging the type of cheer performed, the injury's impact on practice, or the reason behind the injury, while important in different contexts, does not have the immediate priority that medical needs do. The well-being of an injured teammate takes precedence, making it vital to report any necessary medical attention without delay.