…be around 18 minute shape. you should use your tempo runs as a fitness gauge. do the same distance, maybe 4 miles, at the same location. once every other week maybe. you should get fast each time weather… Talkwalker Alert: 50 results for [fitness]
This entry was posted by Sara on May 17, 2014 at 7:13 am, and is filed under Fitness. Follow any responses to this post through RSS 2.0.Responses are currently closed, but you can trackback from your own site.