This fun little tool which allows you to quickly estimate your daily calorific requirements. Answer all the following questions and we'll tell you how to lose weight, add muscle or maintain your current weight.

Gender   female male
Height   feet inches
Weight   stone* lb.

Exercise levels (pick one)

1 - 2 times a week
3 times per week
4 - 5 times per week or manual work
6 - 7 times per week

* 1 stone is equal to 14 lb. - Thus someone weighing 142 lb. also weighs 10 st. 2 lb.

Note: This tool may not be suitable for bodybuilders or expecting mothers. It is also less accurate for children under 16 and the elderly.