At 6,000 feet of elevation, a U.S. Marine takes on the Space Force fitness test to see how she measures up under high-altitude conditions. The test includes push-ups, sit-ups, a 20-meter shuttle run, ...

A global Delphi consensus identifies key physical fitness tests, such as the 20-meter shuttle run, handgrip strength, standing long jump, and body mass index, as a universal benchmark for assessing ...