Generally speaking, runners find their lactate threshold pace to be about a seven or eight out of 10 effort on a rate of ...

After running for 135 hours across Arizona's Sonoran Desert, Andy Glaze, 47, couldn't wait to take off his dusty trainers—and the internet was keen to see what was underneath his socks.

When Under Armour first showed us the Infinite Elite 2, it called the shoe “the mileage monster.” The shoe falls under the ...