a backrest-equipped sports bike Sports bikes for the sick and elderly The elderly, people with mobility impairments, and people who are overweight use this sports bike. It has multiple magnetic resistances, a comfortable and mobile chair, and is easy to use. The sports bike's advantages It works to improve blood circulation, body activity, and the user's level of physical fitness. Additionally, it strengthens the muscles in the calves, thighs, and feet and lessens friction in the knee joint. Additionally, it can be used to reduce fat in the buttocks, thighs, and abdomen. All ages are advised to try it. As the name implies, this bike has a backrest for the rider.