The Army Physical Fitness Test Provides Goals For Excellence
One of the most pysically demanding jobs around would have to be the military, especially if you are in the army. Soldiers are required to stay in top shape in order to carry out demanding tasks. Although there are doctors and cooks in the army who [...]

Aerobic fitness

 
What is aerobic fitness?
Aerobic fitness is basically any type of exertion that raises your heart rate.  This also increases the amount of oxygen being delivered to your muscles, and enables them to work for a longer period of time. 
 
Anyone who is, or has ever been in an unfit condition will know that quite a [...]