30 January 2010
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Q.How do you work out your bmi
A.For an adult's body mass index (BMI), divide the weight (in kg) by the square of the height (in m). 20-25 is healthy; 26-30 is overweight; 30+ is obese.
Q.is 19% body fat a good percentage for me at 24 years old?
A.Yes. The healthy percentage of body fat for a man under 30 years of age is between 14%-20%. Over 30 years old is 17%-23%. Women under 30 is 17%-24%.
Q.What is the percentage of 21 year old virgins in the uk?
A.The percentage of the British population who haven't had sex by the age of 21 is around 10%. 16.7 is the average age Britons lose their virginity.