Answer:
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.
Answer: Reaction time
Once you know a hazard exists, [ the length of time you take to execute your actions is your Reaction time.