Why do I always get these leg cramps at the gym? [more inside]
posted by naju on Jan 22, 2009 - 13 answers

On a treadmill, what kind of slope/incline% should I set to simulate the strength needed for normal outdoor running? [more inside]
posted by lord_yo on Nov 19, 2008 - 8 answers

Where in Philadelphia can I go to use a treadmill for free? [more inside]
posted by jrichards on Jun 23, 2008 - 2 answers

Is there a low impact alternative to the Couch to 5k? [more inside]
posted by gergtreble on Nov 5, 2007 - 25 answers