The 20th Maine marched over 100 miles in the 5 days before the Battle of Gettysburg. In fact, the night before the battle they marched all night to get there on time. They got very little rest, yet they fought ferociously due to the pride they had in their unit. In recent modern-day Army units or even similar units, it is sometimes a common practice to haze or yell at the troops in an effort to cause artificial stress—the commander wants to “toughen up” the troops. Which unit was really tough and why? What are some means of creating a tough unit? ​