Final answer:
The Noodle Glide activity prepares students for swimming skills such as the freestyle and backstroke by teaching them a proper side glide body position.
Step-by-step explanation:
The Noodle Glide activity is designed to help students develop a proper side glide body position, which is an essential skill for swimming. This glide position is foundational for swimming strokes such as the freestyle and the backstroke. By mastering the side glide, students can learn to control their movement through the water more effectively, which prepares them for more advanced swimming techniques.