If you need a trainer to work on your fitness level in a targeted and efficient manner without interactive options, then the Flow is ideal for you. You are not the only one because the entrance model ergotrainer was and still is many cyclistsâ€™ first experience with Tacx. The Flow is easy to use. The handlebar computer controls the electromagnetic brake and displays your heart rate, power output, speed and pedalling frequency. While training you can adjust the resistance and slope, choosing from 14 different positions. You can make the transition to an interactive trainer with the Upgrade i-Flow. This makes the Flow suitable for use with a PC and laptop. The Flow cannot be connected to a tablet or smartphone.