The oscillating movements occurring naturally with real bikes cannot normally be reproduced when training on an ergometer. These movements include balancing movements or back and forth oscillations. The rigid construction, and the fixed feet used to support the device prevent any dynamic movement. These oscillations help in inducing a feeling of wellbeing. All ergo_bike ergometers are therefore equipped with the swing feet technology, which enables dynamic movements while training. The ride feeling obtained this way is very close to the natural bike balance feeling. Also, noises and shocks are reduced, and frictional loadings to the floor are minimized and the training success is optimized.