Answer:
A. Central nervous system
Explanation:
Dopamine is a neurotransmitter which plays the role of sending signals to the part of the brain that is responsible for movement and coordination.
When the dopamine levels are low , the individual isn’t able to move well and loses coordination because of the little or absence of signals to the part of the brain that controls these aspects.
Since someone would be performing wind sprint activities, it is guaranteed when performing any activity is to get better overtime so I would say to "work above your target heart rate"
In some scenarios protein can make your head and feet larger but that is certainly not what it's used for. protein in a natural supplement that the body needs to stay alive.
DEATH...........................................
Not get mad at the person who who are it's not right take something big and and small like ball not a soccer ball a regular ball and u get your anger out that's my solution and people out will think it will work
