. Instead, they must be equal to their imaginary expectations. They’re fighting not only the real elements of weather and fatigue, but an envisioned keeper of their litany of failure as well.Perhaps everyone begins this way. Maybe we all start by overcoming

Threshold Pace (LTP) Your lactate threshold pace (LTP) is the running pace above which amounts of lactic acid begin to accumulate in the blood. Scientists believe that this leads to increased fatigue during running. If you can improve your LTP, you’ll get

its toll on bones, muscles, and tendons. At the least, over-racing causes fatigue and staleness. At worst, too much racing will increase injury risk.How much is too much depends on the distance of your races and whether your goal is speed or fun

help you to overcome the fatigue that's inevitable if you're pushing the pace. This is a hot topic in the scientific community at the moment. "In general physiology dictates maximum sustainable pace, but there is much debate regarding the causes

-tuning speed with rest. The strategy works because if you sustain a high training volume for too long, you'll fatigue. But if you reduce volume for an extended period of time, your fitness will begin to erode. Thus, to continuously race well, you must return

performances will suffer. When you race all-out too often, your body secretes less cortisol, a hormone that aids recovery, and it slowly becomes immune to the hormone's effects. The result is constant fatigue and a depressed immune system. A good rule of thumb

constricted, my arms went all noodley, and a paralysing fatigue overtook me. It was nothing less than slow-motion agony. My confidence evaporated, and a downward spiral of negative thoughts engulfed me. I was wallowing in dread at the many miles I had left

of carbohydrates (glycogen). Nearing empty signals your body to stock even more glycogen, so you have more fuel to draw on in the future. "Long runs also develop your ability to transport and use oxygen, which allows you to run longer without fatigue," says Billat

into the fatigue-stiffened muscle. A fellow runner pats me on the back and offers some words of support and encouragement before continuing his own ascent to the summit.This gesture recalls the moment when this previously anonymous incline earned its famous name

of wearing themselves out,” says coach and RW contributing editor Nick Anderson (runningwithus.com). But a classic symptom of overtraining is fatigue coupled with an inability to sleep. Plus, the burst of adrenaline and endorphins that comes with running