An exercise system includes one or more exercise devices that communicate via a network with a communication system. The communication system stores and/or generates exercise programming for use on the exercise device. The exercise programming is able to control one or more operating parameters of the...http://www.google.fr/patents/US20100248900?utm_source=gb-gplus-shareBrevet US20100248900 - EXERCISE SYSTEMS FOR SIMULATING REAL WORLD TERRAIN
EXERCISE SYSTEMS FOR SIMULATING REAL WORLD TERRAIN
