Riding exercise machine is an innovative and fashionable product nowadays, users can experience the real riding activities by varied movements. Varied movement activities bring users funs and effective exercises. Keep on using 15 to 30 minutes a day, users will easily recover from tiredness and stress after a whole day of hard working. At mean time, it will be greatly helpful on blood circulationimprovement, metabolism improvement and fatigue relieve etc.There are two working modes optional from automatic and manual All modes are designed with 15 minutes auto stopfunction 10 kinds of speeds selectable from slow to fast, the users will experience the real riding activities.