Answer: The second question answer: Sympathetic nervous system.
Explanation: The sympathetic nervous system directs the body's rapid involuntary response to dangerous or stressful situations. A flash flood of hormones boosts the body's alertness and heart rate, sending extra blood to the muscles
Act calm, and don't over think the conflict unless it's really bad (cheating). Try to get your differences together, without war/violence. Or "proving who is better/has a better argument".
This statement is true because "Participating in physical activities always will improve your health in anyway and every way possible.
It just good for you."
Heavy weight training, sprinting (running or cycling) and jumping. Basically any exercise that consists of short exertion, high-intensity movement is an anaerobic exercise. Heavy weight training is an excellent way to build strength and muscle mass.
Therefore, heavy weight training is the best option.
