WHAT'S YOUR FAVORITE CARDIO EXERCISE?

mountain biking

currently, rowing

Biking. I used to be a runner, but my knees decided they had enough.

Walking in the city many hours per day while listening to Audiobooks and podcasts.
Also an under-desk elliptical for many hours per day.
Both very low impact and low intensity.

Ultimate Frisbee

Kickboxing and running

Running

Elliptical is great because I can read while running - but I also love "real" running :-)

Does sex count?

kickboxing & spinning!