Which military branch requires the most physical endurance?

I'm a junior in high school and in great physical shape, competing in varsity level sports. I'm considering the military route after graduation and want to join the branch that's most physically demanding. Can anyone offer insights into which branch would be the most challenging physically?

Sure, I'd be happy to help with that! Based on what I know, the United States Marine Corps is commonly recognized as the branch of the military with the most challenging physical fitness requirements. The Marines have a Physical Fitness Test (PFT) and a Combat Fitness Test (CFT) that both require high levels of strength and endurance. Components of these tests include pull-ups, crunches, a three-mile run, maneuver under fire, and a casualty carry.

However, while the Marines might be broadly recognized for their demanding fitness standards, it's crucial to remember that the level of physical intensity may also vary within each branch based on the specific role or job you have. For instance, the Army Rangers and the Navy SEALs, both of which have extremely intense physical training programs that require exceptional physical strength, endurance, and mental fortitude.

If you decide to pursue this path, training for these tests in advance could be advantageous. Yoga, swimming, and gymnastics can provide full-body conditioning and increase your adaptability. Make sure to vary your training regimen, integrating strength and cardiovascular workouts, and don't overlook the importance of proper nutrition and rest.