In this Sunday edition of Business Insider Today, we're talking about the NYC marathon and the trend of networking at fitness classes.

Celsius isn't just selling an energy drink. It's selling identity. That distinction matters. The old category was built on adrenaline and edgeloud cans, extreme sports, and late-night hustle. Monster ...

We all know that our food provides the fuel our bodies need to function. Although most of us are familiar with glucose and fat as the fuel sources, there are three other fuel sources!

His training regimen, which includes long-distance runs, interval training, and strength conditioning ... showcasing the depth of talent in long-distance running. The camaraderie and sportsmanship ...

This thrilling race, which took place on a brisk November day, captivated spectators and showcased the intense competition that defines marathon running. The Dramatic ... Long runs to build endurance ...

Here are seven easy shifts to inspire your home habits in the winter and ease your morning blues. Tyana Tavakol, licensed ...

Promising review: " I bought this product hoping for a fresh, divine scent, and wow, it completely blew me away! I’m usually not one to purchase scented products without smelling them first, but I ...