no if anything it will increase school shootings and they will want to live out their fantasy in real life and they will tend to be more violent so they have more "power" in real life because they are so insecure in themselves and their lives that they need to harm others to make themselves feel better but no it wont stop it it will increase if anything.
Skeletal muscles contribute to maintaining temperature homeostasis in the body by generating heat. Muscle contraction requires energy and produces heat as a byproduct of metabolism.