Natalie Grabow’s triathlon training begins with a wake-up call between 5:30 and 6:30 a.m. She eats breakfast, finishes a strength and stretching routine, then starts her workouts. In a given week, she ...

80-year-old Natalie Grabow is the oldest woman to complete an Ironman triathlon. NBC News' Tom Llamas sits down with Grabow to talk about her triathlon experience and her love of movement at any age.

RIO DE JANEIRO (AP) — The reasons for triathlon's burgeoning appeal are as varied as the sport itself. —Fitness freaks looking for a new challenge. —Millennials wanting something to hold both their ...

Last October, 1st Lt. Waverly Schnetzler jogged along rocky paths of Prehistoric Trackways National Monument, an expanse of the ...

Natalie Grabow became the oldest woman ever to finish the grueling, 140.6-mile Ironman World Championship triathlon last month. She's already planning more races. Natalie Grabow’s triathlon training ...