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Latest in Running Form

The 4 Steps You Must Complete Before You Can Seriously Improve Your Speed

It is interesting how instantaneous everything is in our current society. If you want a burger, just pull up GrubHub. Need internet? It's only a click...

The Costly Speed Training Mistake Slowing Down Young Athletes

Now more than ever, sports reward speed. No matter the sport or the age of the athlete, the faster and more explosive players will not only get more o...

How Justin Gatlin Saved His Career By Building The World's Most Efficient Sprinting Form

The year is 2010. Justin Gatlin, six years removed from winning the Olympic gold medal in the 100-meter Dash, is a shell of his former self. He's f...

Justin Gatlin Reveals the No. 1 Sprinting Mistake Slowing Down Young Athletes

Father Time can't catch Justin Gatlin. The 35-year-old American sprinter may be one of the oldest athletes in his sport, but he's still chasing dow...

3 Strength Training Methods to Help You Reach Your Speed Potential

One of the most frequent question coaches get is... Can I get faster? The short answer is a big YES! You can definitely improve your speed. The long...

Latest Videos in Running Form

STACK Sports Health: How Your Foot Should Strike the Ground When Running

Learn why where your foot strikes the ground is more important than how it strikes the ground.

The Nike Dri-FIT Element 1/2 Zip is The Ultimate Garment For Runners

The Nike Dri-FIT Element 1/2 Zip can help make running a whole lot more enjoyable.

NYC Marathon 2016: The Crazy Crowds on 1st Avenue

Go inside the throngs of people lining Manhattan's streets to cheer on the Marathon's 50,000 runners.

NYC Marathon 2016: Former NFL RB Tiki Barber Takes on 26.2 Miles (Again!)

We caught up with the former New York Giants running back at the start of the NYC Marathon—his fourth(!). So which is tougher? He offers some insight.

NYC Marathon 2016: How This Woman Dropped 94 Pounds

Meet Eliza Mejia, who used to be nearly twice the size she is today. She never thought she'd be a runner, but now she's a slender marathoner. Here's how she did it.