Marine Basic Training?

I'm a Marine. Whether it's physical, mental, etc, you will be challenged in boot camp. Asking someone else won't do jack for you because only you can decide if you want to be a Marine or not.

Without doubt, Marine boot camp is more challenging -- both physically and mentally -- than the basic training programs of any of the other military services. Not only are the physical requirements much higher, but recruits are required to learn and memorize a startling amount of information. There are more than 70 "training days" in a period a little longer than 12 weeks (but don't let that fool you. There is lots of "training" going on on the "non-training days," such as the time in Reception, the time spent in "forming," and on Sundays and Holidays. It has been said time and time again by former Marines that Marine Corps recruit training was the most difficult thing they ever had to do in their entire lives.

not loseing your cool when there are 4 DI screaming in your face.