A central metric in Dr. Goel's framework is VO2 Max, the measure of how much oxygen the body can use during exercise. Studies ...

There's increasing concern about PFAS, the substances commonly called forever chemicals found throughout the environment. Now volunteers in Minnesota are collecting pine needles throughout the state ...

Zone 2 training is cardio done at a steady, low intensity. It has benefits for aerobic training (so you can run faster), anaerobic training (helping you to recover faster between reps and sets, or ...

An obsession with the numbers can sink your strategy. by Michael Harris and Bill Tayler Tying performance metrics to strategy has become an accepted best practice over the past few decades. Strategy ...

Notable: Seattle is up to 54% to earn the No. 1 seed after beating the Panthers on Sunday, according to The Athletic's playoff predictor. If they beat the Niners on Saturday night, they'll win the No.