We all have personal preferences: dark chocolate over milk, red wine over white, running outside over running on a treadmill. Wait! I like both hitting the pavement in my sneakers and chalking up miles on a treadmill.
on Yahoo! |

We all have personal preferences: dark chocolate over milk, red wine over white, running outside over running on a treadmill. Wait! I like both hitting the pavement in my sneakers and chalking up miles on a treadmill.
on Yahoo! |
You may opt to run on a treadmill because it is convenient but you may be choosing the treadmill because it is easier as well. Have you ever run three miles on a treadmill and thought, "That was a piece of cake," but then when you run three miles outside you think, "I thought I was in shape; that was so hard!"
The reason is that running on a treadmill is a lot different than running outdoors and here are several reasons why: