The 2024 TCS London Marathon is almost here with the 26.2-mile distance often feeling like a puzzle for runners to solve. While each training run can provide a different piece, most runners would be ...

The conventional wisdom about hydration seems straightforward: drink eight glasses of water daily and perhaps consume a sports drink during intense exercise. Yet emerging research shows this ...

We’ve been talking about the idea of tracking hydration for a while now – and, no, not the kind that means manually inputting how many cups of water you drink in a day. Instead, we mean ...

Runners are constantly reminded about the importance of good hydration. Drink too little and your performance suffers. Drink too much and you can put your health at risk. Optimum hydration is a ...

When a car engine makes unusual noises, it is a sign that mechanical issues may need attention. When it comes to one’s body, persistent fatigue can be a sign of anemia, thyroid problems, or chronic ...

When I showed up for a sweat test at the Skratch Lab Cafe in Boulder, Colorado, I was fully kitted out for a run. I don’t ...

When I showed up for a sweat test at the Skratch Lab Cafe in Boulder, Colorado, I was fully kitted out for a run. I don’t know exactly what I expected—I had never had my sweat content analyzed ...