Rehabilitation Bike

In 2015 I was diagnosed with kidney failure after I had my spleen explode one night almost killing me . I have been doing dyalisis for 7 years now and I'm currently not on the waiting list for a kidney still undergoing test . During this time I have had many surgerys inculding open heart and spleen etc. One of the surgeries i was waiting over two years for was a thyroid surgery as a result of excess calcium. Due to the waiting my bones began to weaken and one night I tripped and broke my knee cap and snapped all the tendons which was a very traumatic experience and was terrible.  I have had the surgery but the leg is still bad hard to walk too long or sit . The doctor said I should get a exercyle and start  using every day to strength it will work wonders. However I can't afford one and acc said it's been too long so trying to raise anything towards one .

If you still want to help but don't want to give prayer and your positive thoughts will help thank you .