Jenna Wolfe is an American television journalist and personal trainer. She was born on February 26, 1974, in Kingston, Jamaica, and grew up in the United States. Wolfe worked for NBC News for over a decade, where she served as a correspondent, anchor, and newsreader for various programs, including Today and Weekend Today. She also co-anchored the Sunday edition of NBC Nightly News. In 2013, she left NBC to become a correspondent for the lifestyle program, The Dr. Oz Show. In addition to her journalism career, Jenna Wolfe is also a certified personal trainer and fitness expert. She has written several books on health and fitness, including "Thinner in 30: Small Changes That Add Up to Big Weight Loss in Just 30 Days" and "The Fitness Fix: Quick HIIT Workouts, Easy Recipes, and Stress-Free Strategies for Managing a Healthy Life."