does fats are very important in your body?
Determining your percent body fat is very important because the amount of fat in your body is related to health as well as fitness and sports performance. In fact, if you go to a gym or health club, assessing your percent body fat has become quite common.n men, essential fat is approximately 3% of body weight. Women, however, have a higher percentage of essential fat â about 12%. This is because their essential fat also includes some sex-specific fat found in the breasts, pelvis, hips and thighs.