Thousands of Space Force guardians have traded out fitness tests for continuous tracking of their workouts. The two-year study expected to wrap up in 2025 has attracted about 7,500 guardians, nearly 80% of the force, with most of those participants in Colorado, explained Adam Strang, a psychologist with the Air Force Research Laboratory's 711th Human Performance Wing. Colorado is home to most guardians, with the rest scattered in smaller pockets at bases around the United States. The study has