What is really nice about it is that we have placed it in front of the TV. The TV with the Playstation2 attached to it. That's right. If I want to play a game, I have to exercise at the same time.
The above link is to Dick's Sporting Goods, where we got our bike, and the shipping is free. It is not an affiliate link. If I wanted that, I would have put up a link to Amazon and let you get shafted $40 for the shipping.
I have found it helpful to do the stretching exercises my physical therapist recommends. Do some core strengthening exercises, such as the ones highlighted at The Mayo Clinic. By keeping your core strong, your back won't put itself in a position to cause that sciatica pain you are having.