This is the type of body often seen on such magazine covers as Runner's World. For example, one of the runners suspected that “a lot of people get into ultra because they think it’s going to give them ...

Body types influence metabolism, weight gain and loss abilities, and health risks. The three main body types are endomorph, mesomorph, and ectomorph. Your body type can play a factor in the exercises ...

With ideal conditions and strategic pacing and drafting, Kenyan Faith Kipyegon is on the brink of hitting the fabled track and field milestone, a new study suggests. The authors are now calling for a ...