At beginning of a threshold run (after the warmup), I haven't accumulated any metabolic byproducts yet, so my pace/heart rate aren't quite matched yet. I gradually easy into what I believe will be my tempo pace. Once the pace and heart rate are correlated, I keep a constant heart rate. If my pace slows down over 3-4 km, I am above lactate

Lactate threshold specifically looks at blood lactate concentrations during graded exercise, whereas anaerobic threshold looks at changes in oxygen consumption and carbon dioxide exhalation. Most sports scientists and exercise physiologists take the lactate threshold to be the point at which blood lactate concentrations exceed 4 mmol/L.

Here are typical workouts to boost lactate threshold. Remember to warm up for at least 15 minutes. Wear a heart monitor or use a power meter to regulate your effort. • LT TEMPO Ride for 30 minutes at an average heart rate about 10 beats below your LT heart rate. • TWO TENS Ride for 10 minutes at an average heart rate about 5 beats below LT. Estimating the Lactate Threshold Warm up for 15 minutes. Begin exercise and work up to your peak, sustained intensity within the first 10 minutes. Record your heart rate each minute for the next 20 minutes. Cool down.
Lactate threshold chart Field test for runners to find lactate threshold. The time-trial method of determining lactate threshold pace and heart rate can be done on a treadmill set at a 1 percent grade, on a running track, or on any other flat, smooth surface that's conducive to fast running.
In a 2000 article in Inside Triathlon, cycling and triathlon coach Joe Friel argued that all it takes to find your lactate threshold effort level is to monitor your heart rate during a 30-minute . 199 499 289 457 467 272 24 362

what is lactate threshold heart rate