November 4, 2004 60 min
Overview
Frank challenges the team to build a BIG treadmill in five days that is 20 feet high, 25 feet long and 11 feet wide. He takes three field trips to research building materials, health, and exercise for completion of the world's largest treadmill.
Comments 0
Please log in to leave a comment.
No comments yet. Be the first to share your thoughts!