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 ...

Sit-ups may seem old-school, but they remain one of the most straightforward and revealing measures of real-world core strength. In just a single minute, you can test your endurance, mobility, and ...

Fitness tests used to be simpler: a run, push-ups and sit-ups. They evolved over time and now can include options.