Being a dad may mean investing more time in family, but it doesn't have to mean forgetting about fitness—and the cover stars of Men's Fitness definitely prove it.

And sure, staying in shape is a little more doable for celebrities than for the average Joe—the personal trainers, the personal chefs, the whole being-in-shape-is-your-job thing—there's no denying that maintaining a chiseled physique requires an intense amount of time and dedication, no matter who you are.

These ripped dads have managed to take fitness to the next level and land on our cover at least once, showing off their hard work and drive to stay fit while raising kids.

Click through for some of the fittest dads who have graced the cover of Men's Fitness.