Pilobolus
If there is a group of individuals who would appreciate the kinesthetic awareness, not to mention the sheer physical prowess, required for this performance--it is physical therapists and physical therapist assistants. But anyone will gaze with amazement.
Watch, marvel, enjoy.
www.metacafe.com/watch/1659140/pilobolus_dance_theatre/This video is G-rated-my children watched it. But, there may be "related material" on the page unsuitable for children. Please view accordingly.