Add Yahoo as a preferred source to see more of our stories on Google. Besides a background check, FBI applicants must pass a physical fitness test that consists of sit-ups, push-ups, a 300-meter ...

Experts say one basic exercise can determine whether your lower body is stronger than most people your age.

As the name suggests, this test method to detect heart health and muscle fitness is comparatively easy to perform. No equipment, no gym membership, and no fancy tracker is required. You just need to ...