To reserve your spot in the 2017 running of Lawtonâs Spirit of Survival Half Marathon, Relay, 5K or Kidsâ races, register online at AthLinks.com here.
The lactate threshold (LT) (or lactate inflection point (LIP) or anaerobic threshold (AT)) is the exercise intensity at which lactate (more specifically, lactic acid) starts to accumulate in the blood stream.
It means that you should not neglect anaerobic development in your training, as many runners do. To increase your aerobic capacity you need to do workouts that take your body to the point where it is consuming as much oxygen as possible and then force it to do additional work beyond that point.