Professionals consider a marathon a long distance run. Amateurs like most runners consider six to twelve mile runs long distance runs. Read how you can start running at least 6.2 miles in only three months of training.
Tabata Training:You've done a more or less regular aerobics exercise routine since high school. You feel good about yourself, and you know you're doing the right thing by your body every time you get yourself out of bed an hour early to go do it...