| Physical fitness refers to the human body's ability to | | | | Moreover, stress testing also ascertains the |
| function without too much fatigue. Thus the energy | | | | accommodation of the body to a sustained, powerful |
| stored is enough to do leisure activities as well as | | | | stimuli used in analyzing fitness. |
| overcome physical stresses with alertness and vigor. | | | | The physical fitness levels are influenced by |
| General alertness, muscular endurance and strength, | | | | systematic, regular exercise. Moderate activities keep |
| and cardio vascular reliability are the obvious signs | | | | the person at a certain level enough to deal with |
| that you are physically fit. | | | | ordinary stress. Improving the levels of fitness needs |
| Normally, physical fitness is measured according to | | | | more intensive exercises which promotes changes |
| expected functions of the body associated with | | | | and challenge physiological systems. |
| endurance, strength, coordination, flexibility, and agility. | | | | |