Final answer:
To improve kick mechanics in a streamlined body position for students, coaches can use training aids like floatation devices, drills, kickboards, and resistance tools like fins, as well as out-of-water exercises for flexibility and strength. Providing feedback and using video analysis are also effective strategies.
Step-by-step explanation:
Drills that emphasize the complete extension of the leg during the kick can also be beneficial. Practicing with a kickboard can keep the upper body stable and allow the student to focus on their leg movements. Using resistance tools such as fins can develop leg strength and improve kick technique. Specific exercises out of the water, such as leg lifts and stretches, can enhance flexibility and strength in the muscles used for kicking. It's important to observe and provide feedback to ensure the student maintains a streamlined pose while kicking. Moreover, video analysis can be a useful tool to show students their kicking mechanics and help them visualize the necessary improvements.