I've got cancer, ADHD and thyroid disease and I need to do more exercise but struggle due to fatigue, exercise intolerance and boredom. I've been going out walking but don't want to risk going out when it's icy so I'm going to get a running/walking machine. It would really help if I could feel I was walking around interesting places though rather than just my living room. Can you buy any sort of virtual headset that hooks up to the machine so you can walk around and explore places? And if something like that does exist, how much would it cost - is there a price range? I don't have a lot of money as I'm spending so much on private medical care (given up on the NHS - doubt I'd have cancer if they'd taken my other problems seriously over the last 30 years).