One of the best measures of running fitness is lactate threshold (LT), which is the running speed or heart rate at which lactate — an intermediate product of aerobic metabolism in the muscles — begins ...

Add Yahoo as a preferred source to see more of our stories on Google. Woman running on treadmill during fitness test being conducted by sports scientist If you're an endurance athlete, your lactate ...

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 ...

Lactate measurements already have many uses but are still playing an increasingly important role in healthcare. With typical levels of approximately 2 mM/mL, lactate is a by-product of energy used in ...

Plus, how to ride faster for longer without fatiguing.

Add Yahoo as a preferred source to see more of our stories on Google. woman on a treadmill doing a lactate threshold test During intense or prolonged exercise, muscles can feel like they’re burning ...

Running itself is pretty basic—in the best of ways. All you really need is a pair of running shoes to get started. Of course, additional gear can be helpful, not to mention fun to test out and use to ...

Cardiorespiratory fitness is important for health and key to athletic performance. We offer three types of aerobic fitness testing to let you know where you stand and help you make health and ...

If there is one stat that every cyclist wants to know, it’s their “VO2max.” Just what does this secret number mean? And more importantly, why is it a pretty near meaningless red herring, and what ...

Charlie Allenby experiments with an at-home lactate-measuring device to see how it compares with more expensive lab tests ...

Over the summer, a physiologist named Karlman Wasserman, formerly of UCLA, passed away at the age of 93. The name may not ring a bell, but you can consider your next threshold workout an unofficial ...