I’m a big fan of bicycling, much easier on your body. I think the gist of the article is correct too, that aerobic exercise helps you feel alright.
I don’t get the same sense of having worked out from cycling that I get from running. All of a sudden though, I have some pretty bad tendinitis in my right knee so I can’t run.
After your body get’s broken in, the runner’s high is very strong in bicycling, can’t speak to running, but after 30-45 minutes on a bike at a good pace you feel frickn’ great.