Tyler /ty-ler/ [2 sylls.] as a boys' name (also used less regularly as girls' name Tyler) is pronounced TY-ler. It is of Old English origin, and the meaning of Tyler is a worker in roof tiles.Occupational name. Kreatif forms: Taler, Tiler, Tymer.yler is a very prominent first name for men (#198 out of 1220, Top 16%) and also a very prominent last name for both adults and children (#477 out of 150436, Top 1%). (2000 U.S. Census). Displayed below is the birth name popularity of Tyler for boys.
Body fat that is considered necessary for good health. Essential body fat is the amount of fat considered necessary to keep your body functioning efficiently. Itâs stored in small amounts in your organs, muscles, bone marrow, and central nervous system. The amount of essential fat in your body is estimated to be: 1  3-5% for men. 2  11-14% for women.
Women are believed to have more essential body fat than men because of childbearing and hormonal functions. In general, the total body fat percentage (essential plus storage fat) is between 12% and 15% for young men and between 25% and 28% for young women {Lohman, 1993 #4151} (see also table 13.1). Average percentages body fat for the general population and for various athletes are presented in table 13.2. Please keep in mind that these are only rough estimates. The term athletic in this context refers to sports where low body fat is an advantage.