The Sports: Cycling: (Human Powered Vehicles Cycling )

The following is an excerpt from HPV Deutschland e.V.. "Human-powered vehicles include land, air and aquatic vehicles. These vehicles are powered solely by human muscles. They don't use any form of stored energy." HPVs can be divided into three main categories: Air = Human Powered Aircraft (HPA), Sea = Human Powered Boats (HPB), Land = Recumbents and Handcycling. Human Powered Vehicles Cycling Sports.

Human-powered transport is the transport of person(s) and/or goods using human muscle power. Like animal-powered transport, human-powered transport has existed since time immemorial in the form of walking, running and swimming. (wikipedia)