“A 30-minute time trial works well because you can control the environment and setting and it directly measures current ...

Pacing threshold varies during the 24 hours in children (Fig. 2). This variability is low, not exceeding 0.2 V (0.03 ± 0.01 V), so it is unlikely to affect pacemaker programming. There were no ...

As a runner, it’s helpful to know your lactate thresholds. And, yes, you read that right: thresholds. Plural. There is more than one lactate threshold that matters when it comes to pacing yourself and ...

For a long time, muscular fatigue during exercise was believed to be caused primarily by lactate as a by-product of glycolysis (glucose metabolism). In early studies, lactate was shown to increase in ...

Most times when I’m running threshold intervals, my 10- to 20-minute warmup jog isn’t enough to make me feel confident about ...