The Tunturi FitRun 50i is a treadmill for the passionate athlete who wants to challenge him/herself. The machine has an extensive range of training programs and the option to use an app for your training session. This way, you'll not only be able to go for a peaceful jog, but can also push yourself to your limits, if you want. The incline is 12% and the maximum walking speed of 16 kilometers per hour offers sufficient challenge. In addition to the regular training programs, the treadmill has 3 heart rate-based training programs. With the extensive and clear control buttons, you can easily set a training program. If you like to watch a sports video or series during your workout, just put your tablet on the tablet holder. You can easily fold up the FitRun 50i after use.