Can anyone inform me about the hardest military basic training?

Hi all, I'm a bit of a thrill-seeker and I'm considering joining the military. I was thinking, which branch has the most intense/challenging basic training? Not trying to take the easy way out here.

While all military branches have challenging basic training protocols, one of the most notoriously tough programs is the United States Marine Corps' basic training, also known as boot camp. This training is held at one of two locations: Marine Corps Recruit Depot San Diego or Marine Corps Recruit Depot Parris Island. This intense program lasts for 13 weeks, and it's designed to transform recruits, both physically and mentally, into Marines.

Boot camp is divided into three crucial phases. The first phase is focused on physical fitness and discipline, where recruits participate in demanding physical activities, learn Marine Corps values, ranks, and general orders.

The second phase provides a "warrior" phase involving combat skills, including basic water survival and marksmanship. The final phase is referred to as the "Responsible Marine" phase, involving advanced combat training and taking on the rights, privileges, and responsibilities of the title "United States Marine".

What distinguishes Marine boot camp is the level of mental and emotional stress placed upon recruits. The training includes rigorous drill instructions, and often harsh and intense verbal engagements from drill instructors, designed to break down civilian habits and instill Marine Corps culture and values. So, the Marine Corps basic training is not only physically demanding but also equally challenging on a psychological level.

However, remember that every branch has its own unique challenges in basic training. What may be tough for one individual may not be for another, as a lot rides on personal strengths and weaknesses. It's important to assess how well you'd handle the challenges specific to each branch's foundational training regimen.