Cooper Lutkenhaus has qualified for his first world final. The 17-year-old phenom took control of his 800-meter semifinal on Saturday, winning his heat in 1:44.29, and qualifying for the final of the ...

Strength training can help improve your force production and absorption capabilities, which leads to a more efficient stride, Baird says. She recommends targeting key running muscles like the quads, ...

A lo largo de los 42,195 km por las calles de Barcelona pude comprobar lo que dice: que correr con unas Puma Deviate Nitro Elite 4 es sinónimo de sentirse rápido y ligero.