The Cybex 750R Recumbent Bike features 3 operating modes and 9 programs with 21 levels, the duel level amber display is easy to use. In bike mode, select Quick Start or Manual. In the constant power mode, you can choose between 9 workout programs, including control of heart rate. In isokinetic mode the Cybex 750R Recumbent Bike lets you select between isokinetic, YMCA Fitness Testing and 9 custom applications. The Cybex 750R Recumbent Bike offers three styles of resistance ranging from 20 to 900 watts. From the best athletes to beginners, no other bike on the market works as a total cycle for any level of user.