KETTLER WORLD TOURS 2.0“ is a must for all ambitious athletes who do a majority of their workouts with a race ergometer, ergometer, cross trainer, or treadmill. This software allows you to record tours via smartphone or GPS device while on the road, and ride/run that same route again using 3D maps and your KETTLER fitness equipment. Even if it is snowing, stormy or raining outside, you can train indoors and feel as if you are on your own training