In Carol Ann's warm-up, which activity involves a stretch while pulling the hip toward the wall?

The activity that involves a stretch while pulling the hip toward the wall is a great stretch. This type of stretch typically focuses on enhancing flexibility and is often performed in a way that emphasizes elongating the hip and groin areas. When pulling the hip toward the wall, the exercise aims to create an effective stretch that helps to warm up those specific muscles.

In the context of a warm-up, engaging in a great stretch helps prepare the body for more intense movements by increasing blood flow and reducing the risk of injury. This specific stretch not only mobilizes the hip joint but also enhances overall dynamic flexibility, which is crucial for athletic performance.

The other activities mentioned do not primarily focus on this stretching mechanism; for instance, a wide jog is more about cardiovascular warm-up, skiing movements mimic a sport-specific action without focusing on stretching out the hip in that manner, and jumping jacks serve as a great full-body warm-up exercise, focusing primarily on getting the heart rate up rather than stretching particular muscle groups.