This Tacx Fortius i-Magic Real Life Video Training DVD lets you ride in the tracks of pro mountain bikers as they ride during the 2010 World Cup in Spain and Germany. Follow the Dolphin team with Bart Brentjens through the rugged woods of Offenberg and the MTB park in Madrid, a favourite course of pro mountain bikers. The Offenberg course offers you the perfect opportunity to test your power with numerous steep climbs. The Marid route offers you a little easier ride but none the less it's no sunday stroll. Enjoy the thrill of the off road riding indoors. This gradient based real life video applies resistance automatically using your trainers motorbrake when climbing creating a challenging ride. This forces you to change down gears and/or increase your power output creating a realistic experience designed to get your heart pumping. A great training accessory to keep on top of your riding during the winter or when the weathers not looking too favourable outside. Key Features: Gradient