This is a user interface design subject. Please solve the questions in a good and brief manner

Imagine that you are designing an interactive system for athletes to be used while training. Answer the following questions: 1. What type of interfaces would you use for this system and why? (2 points) It depends the way that each student proceeds to explain 2. Give an example to explain how such system (using your proposed interface) can be beneficial the targeted users (athletes). ( 1 point) It depends the way that each student proceeds to explain 3. Give a drawback example of using your proposed interface for this interactive system. (1 point) It depends the way that each student proceeds to explain