There are two steps: 1). Live and work in an environment of increased pressure for some period of time. 2). Move rapidly to an environment of decreased pressure. One example: SCUBA or deep-sea divers...
An Epee is one of the three types of swords used in the sport of fencing. When using an Epee, you must stab your opponent, and you are not limited by target area, as the whole body is game. The other...