Poll: How do you get physical exercise?

I'm interested in seeing the hacker community's main source of exercise. Not only does exercise clear one's mind, it's often used as a relaxation tool when away from work.

Please only choose one type of exercise - the one that you think you get the most out of.

Let us know in the comments how often you exercise and the type you do (if it is not listed as one of the choices). It'd also be great to learn about the motivation keeps people continuing that exercise on a regular basis.

Note: The choices listed can refer to indoor or outdoor activity. Feel free to vote for Running even if you only run on a treadmill.

I walk everywhere as much as possible; when that's not possible, I bike. If that's not possible, I take a bus and then walk. It represents a huge amount of time "wasted" in transit, but I find that it helps me clear my mind and appreciate other things, like a sunset or a nice sky.

Sometimes the de-stressing is worth more than the exercise!

I also selected "Other" because I do push-ups and other assorted exercises/stretches that don't involve weights.

Soccer match once a week (indoors during the cold season)

A colleague of mine and myself have a joint personal trainer session 3 times a week. Being a joint thing we both save some money plus its a lot more fun with the three of us there to joke around with between sets.