My PWP is pretty good about doing the LVG (?) exercises, though usually not with as much enthusiasm or force as the physio would like. And we go to a fitness center to walk and do some machines only a couple of times per week (I still work and don't always get away to do this more often). So, some effort, need to do more.
We are considering getting a home exercise bike that would give him "forced exercise" cycling to add to the regimen and perhaps help with PD symptoms. We've seen videos, and some You tube but he's not convinced that the expense (this is not an inexpensive purchase) is wise or that it carries sufficient benefits to make it worth while.
Would be interested in hearing from others who have tried this with good, bad or indifferent results.