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.
To benefit most from aerobic exercise, you should work out hard enough to raise your heart rate to its training zone (target heart rate) for at least 20 minutes on most days. This enhances your aerobic capacityâthat is, the ability of your cardiovascular system to deliver oxygen to the bodyâs cells during exercise.