She's earned a spot on every single Maxim Hot 100 list, but even though she's famous for her physique, Jessica Alba has just made a shocking confession: She hates working out. Turns out, stars are indeed just like us. According to the Centers for Disease Control, though, unlike celebrities such as Alba, whose careers depend on their physiques, 80 percent of Americans don't get the recommended amount of exercise. What motivates you to keep working out? Do you actually enjoy the process, or, like Alba, do you see it as a means to an end? Let us know in the comments.