"A press release is a short, compelling news story written by a public relations professional and sent to targeted members of the media. The goal of a press release is to pique the interest of a journalist or publication."
"Blog a regularly updated website or web page, typically one run by an individual or small group, that is written in an informal or conversational style."
"E-mail messages distributed by electronic means from one computer user to one or more recipients via a network."
"Machine language a computer programming language consisting of binary or hexadecimal instructions which a computer can respond to directly."
Short answer? To be able to 100% do their job correctly.
Explanation:
Police officers should be able to have the body strength to over power somebody when needed, to chase someone if needed, and to break down barriers. They are also less likely to sustain any injuries when they have a better physical fitness ability.