Physically fit people have aerobic endurance, muscular endurance and a healthy body composition. Workout programs should be started slowly and gradually build up to more vigorous exercises.

But what exactly does that mean? In the real world, the definition of being physically fit varies from person to person. For some, it means meeting the physical activity guidelines to stay healthy.

A number of celebrities who died recently were either at gyms or seemed to us as physically robust ... "They were so fit!," many people said then. These actors, all in their prime, were regularly ...

It’s important to note that the more physically fit a person is, the less likely they are to experience pain or injuries through physical activity. “[I] think what this research is trying to ...

"We want to see people that can come in and and be trainable ... and mentally," Eipper said of the importance of staying physically fit as a police officer. "Strength and endurance is going ...

Study after study has shown that physically fit people are healthier mentally, get sick less, are less prone to injury and recover faster. Fit military people spend less time at sick call and ...