Ever think about how many seconds you've been alive? It's a surprisingly easy calculation! Start by figuring out your age in years. Then, compute that number by the quantity of days in a year (365). Next, increase that result by the total of hours in a day (24). Finally, boost that number by the amount of minutes in an hour (60) and then by the num

human body Unwanted fat Percentage Your system Excess fat percentage is not the same as your BMI. This measurement is usually used to evaluate whether you are attaining muscle or getting rid of Body fat. In US models, in which weight is in lbs . and height is in inches, divide weight by inches squared. Then multiply this figure by 703. althoug