As HIIT's popularity soars, sprint interval training, or SIT, is doing its best to catch up. Can shorter, harder, faster deliver better results? As the popularity of HIIT continues to soar, sprint ...

In many instances of racing, you are best served by consistent pacing, but sometimes you get into a field that goes out so fast that even pacing isn’t possible if you want to stay in contention. As a ...

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Sore muscles don’t build strength – recovery does. While most gym-goers obsess over workout intensity, elite athletes know the real gains happen between sessions. Understanding how to accelerate ...

On a typical weekday morning, hours before the first-period bell rings at Northwest High School—while most students are still ...

A progression walk, which is based on progression runs in which you increase your pace over a longer period of a workout, is ...

If you’re a new runner looking toward an (eventual) longer-distance race, or simply want to bring down your personal best time, how to run faster might be a top question on your list. And if that’s ...

Effective boxing training routines focused on building speed power technique and defensive habits. Learn simple drills and ...

Suddenly, it seems like creatine is everywhere. Earlier this year, my colleague Arielle Avila dug deep into the subject, and I’ve noticed a host of brands have added more creatine-inclusive options to ...

There are unique benefits to each.