In this guided inquiry demonstration, a person on rollerblades and a medicine ball are used to teach the concept of conservation of momentum. Various sorts of collisions are used to show how momentum is conserved within a system.

At this website, read about this variation of "tag" that will help students improve their skating skills while they are getting an aerobic workout. Includes ideas for keeping the activity safe.

Rollerblading, or inline skating, is a great recreational sport for all ages.