Answer:
A warmup gradually revs up your cardiovascular system by raising your body temperature and increasing blood flow to your muscles. Warming up may also help reduce muscle soreness and lessen your risk of injury. Cooling down after your workout allows for a gradual recovery of preexercise heart rate and blood pressure.
The Broca's area is located in the lower portion of the left frontal lobe involved in speech and control the language expression. It is usually in the left hemisphere of the brain. This was derived from Pierre Paul Broca to examine patients on dealing with people having speech impairment.
There is no real answer to this question because there is no universal answer. Everybody can create their own meaning of what life is and what life can be. It is up to you to decide.