You don't have to love it, you just have to do it for 30 minutes.
I remember the first time I worked out with Oprah 15 years ago—she hated it. But exercise is the reason she's been able to keep off 90-plus pounds—and that's why she keeps at it. You can learn to stay motivated, too. Here's how.
Try anything—once: There are so many ways to exercise; you just have to find a couple you like. Test out a new workout DVD one week, take a kickboxing or dance class the next—and keep experimenting until you find an activity you enjoy (or can at least tolerate).
Extend your errands: Give yourself an extra 5 minutes for every chore—and use that time to walk the dog a little longer or to take another spin around the grocery store. This can quickly add up to 30 minutes of walking a day—or more. Plus, you get the benefit of slowing down to focus on what you're doing now, instead of rushing to your next task.
Distract yourself: Pair your routine with something you love. Load your iPod with your favorite fast-paced tunes for a brisk walk, read on a stationary bike, or relish the quiet time while you're swimming laps. Can't miss your favorite television show? You don't have to—lift hand weights while you watch.
Focus on your goal: In all my years, I've never met anyone who wasn't happy she exercised once she was done. So get out there. Feel your blood pump, your head clear, and that amazing and satisfying sense of accomplishment.