The Sole R92 is part of the Recumbent bike range giving comfortable & relaxing workout, low impact is extremely important when considering exercise equipment, users with foot or joint issues will be suited towards the R92. The R92 patented 2 degree inward design on the foot pedals puts your body in its correct posture, minimizing the aches & pains. The adjustable seat & supportive back seats are best suited for users who may suffer from lower back issues. If you're ready for the challenge you can set up your own designed programs with the User Defined feature or Heart Rate Control. Along with Fans, MP3/IPOD capability & these programs, the R92 will allow users to consistently & safely push themselves to the next level.