The Venezuelan music exec is Billboard's Stars Behind the Stars pick for January.

The trainer in Spain also suggests switching exercises depending on fitness level ...

Add Yahoo as a preferred source to see more of our stories on Google. runner listening to music Fran Lebowitz takes issue with many, many things in her new Netflix show, the Martin Scorsese-directed ...

There are many tools, or ergogenic aids, that athletes use to improve exercise performance. These include nutrients and supplements like protein and carbohydrates, drugs like caffeine, steroids, and ...