Jenna Wolfe

"A month from now, you'll wish you had started today. Yes, a month is all it takes to see long-term results. And seriously-even YOU can lose that weight! Food and exercise fads come and go, mainly because they just aren't sustainable. After a few days, you're hungry, bored, or hungry AND bored. That's why the Today show's very first lifestyle and fitness correspondent, Jenna Wolfe, created her famous 30-Day Fitness Challenge for her viewers. The challenge...