So I'm cycling twice as far to work and back now.

But even though it's only twice as far, there are 20 times as many hills in the second part of the ride.

My wife tried belittling me in front of people last night by claiming that there were no more than two extra hills. I suggested she get out of her car and cycle my new route, because you don't always notice the hills when you're sitting on your ass, driving a car. She decided to believe me.

So the cycling is harder, but give it a couple of weeks and I'll be used to it.
It's gotta be good for me.
Unless it kills me. In which case, it probably won't be good for me.