The most important system in the upper and lower body is the Circultory System
Lower parts of the body vs. upper parts of the body, e.g. arms(upper), legs(lower).
yes , it is upper body.
Yes the Nordic Track works both your upper and lower body.
Transverse plane divides the body into a superior (upper) and inferior (lower) portion.
The transverse plane
It is important because if the blood stayed in the upper chamber forever there can become a major problem with your body
They are an upper body exercise. They also work core muscles.
Yes. Upper body exercises (targeting arms, chest, back, etc.) will not induce muscular hypertrophy in lower body regions.
because your blood needs to be spread through out your entire body or you will die
use a total gym.
An ichthyocentaur.
A cloth for the lower body and no clothes on the upper body