Whether it is hitting the pavement in my running shoes or on my bicycle I love it! I love to spend 30 minutes to an hour, just my ipod, my running shoes, the beautiful outdoors, and me! I am glad that I live in a city that there are trails all over it, and I just happen to live one block off of them. Is it really spring? My allergies say it is. Weather, please keep getting warmer so that I can workout outside. I hate the Dreadmill. I need to get my daily amount of Vitamin D. I love the sun.