Originally Posted by rempatterson

I don't run so much any more, I did in my 40s until I sprained an ankle and never got back to running as regular aerobic exercise. But when I was diagnosed with PD in 2010 I started biking fast. Now I can say that I feel great when I finish a biking session I do feel a "biker's high" if that is a good name for it. It feels really great!