1. VARY TEMPO <span>
</span><span>2. INCREASE DENSITY
</span>3. INCREASE RANGE OF MOTION
<span>4.DECREASE MECHANICAL ADVANTAGE
</span>
What do you mean by that? It does or it does not?
C.) Air pressure.
Air pressure has nothing to do with breathing really. Air pressure is the pressure brought by the weight of air in the atmosphere of Earth.