Medical bicycle with backrest

Designed for seniors and those unable to exercise due to age, back pain, muscle weakness, and other health issues.
Recommended by doctors. Specifications:
1. Relaxing exercise bike
2. Adjustable seat
3. Digital counter measuring (pulse/speed/calories/distance)
4. Horizontal magnetic resistance from 1 to 8, suitable for those with knee and spinal osteoarthritis.
5. Supports weights up to 160 kg
6. 8 resistance levels.