World Championships
Sydney McLaughlin Smashes her own World Record
Hulk likes to smash stuff, and Sydney McLaughlin loves to break things, like her own world records. Within 13 months, Sydney has bested her 400m hurdle result three times, which [...]
WATCH: World Champion Gymnast Simone Biles Makes Climbing a Rope Look So Easy
World Champion gymnast Simone Biles has set her sights on Olympic gold in Rio this summer. Last August, 18-year-old Biles won the all-around title at the World Championships for the [...]
adidas Debuts First Commercial for the D Rose 5 BOOST
In just over two weeks, the NBA's regular season will finally tip off, and one of the biggest story lines, per usual, deals with Derrick Rose. The oft-injured Chicago Bulls [...]
Speed Climbing Looks Awesome and Insanely Dangerous
Speed climbing is done on outdoor rocks, indoor walls, and even poles—and fast time is everything. "Climbing is one of the basic human movements," says Marco Maria Scolaris, president of [...]
Hunter McIntyre Rises Above the Competition
Photo: Reebok Spartan Race Hunter McIntyre didn’t fit in. At least he didn’t look like he belonged atop the podium at the 2013 Reebok Spartan Race World Championships. [...]
Meet Your U.S. Olympians: Nathan Adrian
How does Olympic swimmer Nathan Adrian want his legacy to be defined? “I haven’t given a ton of thought to what I want my legacy to be, because I consider [...]
Aly Raisman Prepares for the 2012 Olympics
The United States gymnastics program has a long history of Olympic success, thanks to leadership from world-class gymnasts like Nastia Liukin, Carly Patterson and Alicia Sacramone. Now that the 2012 [...]
New Release: adidas Running adiZero Feather
adidas continues to roll out innovative ultralight footwear. Their latest entry, the adiZero Feather running shoe (for men's size 9), weights only 6.7 ounces. The Feather incorporates adidas' SprintFrame and [...]
Challenge the Nation’s Best With the Stars and Stripes Baseball Program
Major League Baseball’s All-Stars, Gold Glovers and Cy Young Award winners sought out the toughest competition in their youth. Doing so helped catapult them to the elite ranks. Likewise, today's [...]
STACK Gets an Inside Look at Ironman Chris McCormack's Training
Today, the STACK Team is following Chris “Macca” McCormack through a training session at Crunch Fitness in New York City. Recently dubbed the “World’s Best Athlete” by Forbes, Macca is [...]
