When it comes to exercise and lactic acid, there are a lot of misconceptions. For example, many people blame lactic acid for delayed onset muscle soreness (DOMS)—the soreness you feel a couple of days ...

Science has confirmed that exercise is good for the brain. It increases blood flow, inhibits stress hormones, and stimulates the release of “feel-good” endorphins. One way exercise is thought to yield ...

A solid metric to know, considering its influence on race performance. Many coaches argue that lactate threshold is one of, if not the, biggest performance predictor. It determines how fast you can ...