1. your belt must be completely on tight.
2. NO CHEATING OR HEAD STARTS. Go when "3" is said.
3. Shirts CAN be tucked in.
A fast way to take your belt off is a quick sliding motion, by sliding the left side of your belt to the right, the right side is loosened and is easier to slide out of a belt loop. then yanking the belt out to the right side. Then quickly throw it to the floor.
Other guys "sure!"
(everyone whips belts off and throw them on floor)