The prom is one of the most anticipated events of a high schooler's life, and the accompanying photos can live forever. The emphasis on image during prom season is intense for many teens. So it's no ...

HIIT is commonly performed at about 80 percent of peak heart rate, while sprint intervals are more of an “all-out” effort ...

If you're a fitness fiend or working to improve your health, you're probably always looking for ways to run faster and farther, train harder and push your limits. You might even already track a number ...

A recent Finnish study has found that measuring adolescents' maximal oxygen uptake often requires a brief verification phase to ensure reliable results. The researchers also note that even small ...

The most famous endurance athletes in the world have a jaw-droppingly high VO2 max. While the big numbers sound impressive, what does it actually mean? It stands for Volume O2 (oxygen) maximum – which ...