stationary bike This device's elegant design and appropriate, comfortable size make it a pleasure to use. Patients with osteoarthritis in the knee and discs are advised to use it. It is guaranteed for five years and can run for up to twenty hours straight. The elderly, people with mobility issues, and people who are overweight use this exercise bike. It features multiple magnetic resistances, a comfortable and movable chair, and is comfortable to use. advantages of exercise bikes for senior citizens It improves blood circulation, bodily activity, and the user's level of physical fitness. Additionally, it strengthens the muscles in the feet and lessens friction in the knee joint.