High bounce ball - Bounce under your legs

This video tutorial teaches how to bounce a ball while engaging core muscles. It starts with basic techniques of keeping legs together and progresses to advanced methods of bouncing the ball under one leg and catching it on the other side. The tutorial emphasizes the importance of lifting legs and maintaining balance without touching the ground.

How can you modify the ball bouncing exercise to make it more challenging?

What is the significance of keeping your legs apart during the ball bounce exercise?